2875999581

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 5657774400

約数和(自身を除く): 2781774819

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 49, 57, 63, 91, 117, 133, 147, 169, 171, 189, 247, 273, 351, 399, 441, 507, 513, 637, 677, 741, 819, 931, 1183, 1197, 1323, 1521, 1729, 1911, 2031, 2223, 2457, 2793, 3211, 3549, 3591, 4563, 4739, 5187, 5733, 6093, 6669, 8281, 8379, 8801, 9633, 10647, 12103, 12863, 14217, 15561, 17199, 18279, 22477, 24843, 25137, 26403, 28899, 31941, 33173, 36309, 38589, 42651, 46683, 61607, 67431, 74529, 79209, 86697, 90041, 99519, 108927, 114413, 115767, 127953, 157339, 167219, 184821, 202293, 223587, 237627, 270123, 298557, 326781, 343239, 347301, 431249, 472017, 501657, 554463, 606879, 630287, 800891, 810369, 895671, 1029717, 1170533, 1293747, 1416051, 1504971, 1663389, 1890861, 2173847, 2402673, 2431107, 3089151, 3511599, 3881241, 4248153, 4514913, 5606237, 5672583, 6521541, 7208019, 8193731, 10534797, 11643723, 15216929, 16818711, 17017749, 19564623, 21624057, 24581193, 31604391, 45650787, 50456133, 58693869, 73743579, 106518503, 136952361, 151368399, 221230737, 319555509, 410857083, 958666527, 2875999581]

約数ペア:

[(1, 2875999581), (3, 958666527), (7, 410857083), (9, 319555509), (13, 221230737), (19, 151368399), (21, 136952361), (27, 106518503), (39, 73743579), (49, 58693869), (57, 50456133), (63, 45650787), (91, 31604391), (117, 24581193), (133, 21624057), (147, 19564623), (169, 17017749), (171, 16818711), (189, 15216929), (247, 11643723), (273, 10534797), (351, 8193731), (399, 7208019), (441, 6521541), (507, 5672583), (513, 5606237), (637, 4514913), (677, 4248153), (741, 3881241), (819, 3511599), (931, 3089151), (1183, 2431107), (1197, 2402673), (1323, 2173847), (1521, 1890861), (1729, 1663389), (1911, 1504971), (2031, 1416051), (2223, 1293747), (2457, 1170533), (2793, 1029717), (3211, 895671), (3549, 810369), (3591, 800891), (4563, 630287), (4739, 606879), (5187, 554463), (5733, 501657), (6093, 472017), (6669, 431249), (8281, 347301), (8379, 343239), (8801, 326781), (9633, 298557), (10647, 270123), (12103, 237627), (12863, 223587), (14217, 202293), (15561, 184821), (17199, 167219), (18279, 157339), (22477, 127953), (24843, 115767), (25137, 114413), (26403, 108927), (28899, 99519), (31941, 90041), (33173, 86697), (36309, 79209), (38589, 74529), (42651, 67431), (46683, 61607)]