81973998

素因数分解:

$2^1\times 3^3\times {\mathrm{419}}^1\times {\mathrm{3623}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 182649600

約数和(自身を除く): 100675602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 419, 838, 1257, 2514, 3623, 3771, 7246, 7542, 10869, 11313, 21738, 22626, 32607, 65214, 97821, 195642, 1518037, 3036074, 4554111, 9108222, 13662333, 27324666, 40986999, 81973998]

約数ペア:

[(1, 81973998), (2, 40986999), (3, 27324666), (6, 13662333), (9, 9108222), (18, 4554111), (27, 3036074), (54, 1518037), (419, 195642), (838, 97821), (1257, 65214), (2514, 32607), (3623, 22626), (3771, 21738), (7246, 11313), (7542, 10869)]