23945733

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 43171840

約数和(自身を除く): 19226107

約数列:

[1, 3, 7, 9, 21, 27, 31, 61, 63, 67, 93, 183, 189, 201, 217, 279, 427, 469, 549, 603, 651, 837, 1281, 1407, 1647, 1809, 1891, 1953, 2077, 3843, 4087, 4221, 5673, 5859, 6231, 11529, 12261, 12663, 13237, 14539, 17019, 18693, 28609, 36783, 39711, 43617, 51057, 56079, 85827, 110349, 119133, 126697, 130851, 257481, 357399, 380091, 392553, 772443, 886879, 1140273, 2660637, 3420819, 7981911, 23945733]

約数ペア:

[(1, 23945733), (3, 7981911), (7, 3420819), (9, 2660637), (21, 1140273), (27, 886879), (31, 772443), (61, 392553), (63, 380091), (67, 357399), (93, 257481), (183, 130851), (189, 126697), (201, 119133), (217, 110349), (279, 85827), (427, 56079), (469, 51057), (549, 43617), (603, 39711), (651, 36783), (837, 28609), (1281, 18693), (1407, 17019), (1647, 14539), (1809, 13237), (1891, 12663), (1953, 12261), (2077, 11529), (3843, 6231), (4087, 5859), (4221, 5673)]