7877142

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 22024800

約数和(自身を除く): 14147658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 229, 234, 273, 294, 351, 378, 441, 458, 546, 637, 687, 702, 819, 882, 1274, 1323, 1374, 1603, 1638, 1911, 2061, 2457, 2646, 2977, 3206, 3822, 4122, 4809, 4914, 5733, 5954, 6183, 8931, 9618, 11221, 11466, 12366, 14427, 17199, 17862, 20839, 22442, 26793, 28854, 33663, 34398, 41678, 43281, 53586, 62517, 67326, 80379, 86562, 100989, 125034, 145873, 160758, 187551, 201978, 291746, 302967, 375102, 437619, 562653, 605934, 875238, 1125306, 1312857, 2625714, 3938571, 7877142]

約数ペア:

[(1, 7877142), (2, 3938571), (3, 2625714), (6, 1312857), (7, 1125306), (9, 875238), (13, 605934), (14, 562653), (18, 437619), (21, 375102), (26, 302967), (27, 291746), (39, 201978), (42, 187551), (49, 160758), (54, 145873), (63, 125034), (78, 100989), (91, 86562), (98, 80379), (117, 67326), (126, 62517), (147, 53586), (182, 43281), (189, 41678), (229, 34398), (234, 33663), (273, 28854), (294, 26793), (351, 22442), (378, 20839), (441, 17862), (458, 17199), (546, 14427), (637, 12366), (687, 11466), (702, 11221), (819, 9618), (882, 8931), (1274, 6183), (1323, 5954), (1374, 5733), (1603, 4914), (1638, 4809), (1911, 4122), (2061, 3822), (2457, 3206), (2646, 2977)]