19351683

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{4241}}^1$

素因数の和:4276

約数の個数: 24

約数和(自身を含む): 31051440

約数和(自身を除く): 11699757

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4241, 4563, 12723, 38169, 55133, 114507, 165399, 496197, 716729, 1488591, 2150187, 6450561, 19351683]

約数ペア:

[(1, 19351683), (3, 6450561), (9, 2150187), (13, 1488591), (27, 716729), (39, 496197), (117, 165399), (169, 114507), (351, 55133), (507, 38169), (1521, 12723), (4241, 4563)]