38809917

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 58326840

約数和(自身を除く): 19516923

約数列:

[1, 3, 9, 29, 87, 241, 261, 617, 723, 1851, 2169, 5553, 6989, 17893, 20967, 53679, 62901, 148697, 161037, 446091, 1338273, 4312213, 12936639, 38809917]

約数ペア:

[(1, 38809917), (3, 12936639), (9, 4312213), (29, 1338273), (87, 446091), (241, 161037), (261, 148697), (617, 62901), (723, 53679), (1851, 20967), (2169, 17893), (5553, 6989)]