18473247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3851}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 29444688

約数和(自身を除く): 10971441

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 3851, 4797, 11553, 34659, 50063, 150189, 157891, 450567, 473673, 1421019, 2052583, 6157749, 18473247]

約数ペア:

[(1, 18473247), (3, 6157749), (9, 2052583), (13, 1421019), (39, 473673), (41, 450567), (117, 157891), (123, 150189), (369, 50063), (533, 34659), (1599, 11553), (3851, 4797)]