74124843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 110111232

約数和(自身を除く): 35986389

約数列:

[1, 3, 13, 39, 41, 123, 151, 307, 453, 533, 921, 1599, 1963, 3991, 5889, 6191, 11973, 12587, 18573, 37761, 46357, 80483, 139071, 163631, 241449, 490893, 602641, 1807923, 1900637, 5701911, 24708281, 74124843]

約数ペア:

[(1, 74124843), (3, 24708281), (13, 5701911), (39, 1900637), (41, 1807923), (123, 602641), (151, 490893), (307, 241449), (453, 163631), (533, 139071), (921, 80483), (1599, 46357), (1963, 37761), (3991, 18573), (5889, 12587), (6191, 11973)]