7474779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 12033840

約数和(自身を除く): 4559061

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 2203, 3393, 6609, 19827, 28639, 63887, 85917, 191661, 257751, 574983, 830531, 2491593, 7474779]

約数ペア:

[(1, 7474779), (3, 2491593), (9, 830531), (13, 574983), (29, 257751), (39, 191661), (87, 85917), (117, 63887), (261, 28639), (377, 19827), (1131, 6609), (2203, 3393)]