12744459

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 90

約数和(自身を含む): 25243020

約数和(自身を除く): 12498561

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 49, 57, 63, 81, 91, 117, 133, 147, 169, 171, 189, 247, 273, 351, 399, 441, 507, 513, 567, 637, 741, 819, 931, 1053, 1183, 1197, 1323, 1521, 1539, 1729, 1911, 2223, 2457, 2793, 3211, 3549, 3591, 3969, 4563, 5187, 5733, 6669, 7371, 8281, 8379, 9633, 10647, 10773, 12103, 13689, 15561, 17199, 20007, 22477, 24843, 25137, 28899, 31941, 36309, 46683, 51597, 67431, 74529, 75411, 86697, 95823, 108927, 140049, 157339, 202293, 223587, 260091, 326781, 472017, 606879, 670761, 980343, 1416051, 1820637, 4248153, 12744459]

約数ペア:

[(1, 12744459), (3, 4248153), (7, 1820637), (9, 1416051), (13, 980343), (19, 670761), (21, 606879), (27, 472017), (39, 326781), (49, 260091), (57, 223587), (63, 202293), (81, 157339), (91, 140049), (117, 108927), (133, 95823), (147, 86697), (169, 75411), (171, 74529), (189, 67431), (247, 51597), (273, 46683), (351, 36309), (399, 31941), (441, 28899), (507, 25137), (513, 24843), (567, 22477), (637, 20007), (741, 17199), (819, 15561), (931, 13689), (1053, 12103), (1183, 10773), (1197, 10647), (1323, 9633), (1521, 8379), (1539, 8281), (1729, 7371), (1911, 6669), (2223, 5733), (2457, 5187), (2793, 4563), (3211, 3969), (3549, 3591)]