2815116993

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{80471}}^1$

素因数の和:80526

約数の個数: 36

約数和(自身を含む): 4594629312

約数和(自身を除く): 1779512319

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 897, 1521, 2691, 3887, 11661, 34983, 80471, 241413, 724239, 1046123, 1850833, 3138369, 5552499, 9415107, 13599599, 16657497, 24060829, 40798797, 72182487, 122396391, 216547461, 312790777, 938372331, 2815116993]

約数ペア:

[(1, 2815116993), (3, 938372331), (9, 312790777), (13, 216547461), (23, 122396391), (39, 72182487), (69, 40798797), (117, 24060829), (169, 16657497), (207, 13599599), (299, 9415107), (507, 5552499), (897, 3138369), (1521, 1850833), (2691, 1046123), (3887, 724239), (11661, 241413), (34983, 80471)]