63945063

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 114616320

約数和(自身を除く): 50671257

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 163, 273, 479, 489, 819, 1141, 1437, 1467, 2119, 3353, 3423, 4311, 6227, 6357, 10059, 10269, 14833, 18681, 19071, 30177, 43589, 44499, 56043, 78077, 130767, 133497, 234231, 392301, 546539, 702693, 1015001, 1639617, 3045003, 4918851, 7105007, 9135009, 21315021, 63945063]

約数ペア:

[(1, 63945063), (3, 21315021), (7, 9135009), (9, 7105007), (13, 4918851), (21, 3045003), (39, 1639617), (63, 1015001), (91, 702693), (117, 546539), (163, 392301), (273, 234231), (479, 133497), (489, 130767), (819, 78077), (1141, 56043), (1437, 44499), (1467, 43589), (2119, 30177), (3353, 19071), (3423, 18681), (4311, 14833), (6227, 10269), (6357, 10059)]