23778747

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 36367760

約数和(自身を除く): 12589013

約数列:

[1, 3, 9, 19, 57, 171, 241, 577, 723, 1731, 2169, 4579, 5193, 10963, 13737, 32889, 41211, 98667, 139057, 417171, 1251513, 2642083, 7926249, 23778747]

約数ペア:

[(1, 23778747), (3, 7926249), (9, 2642083), (19, 1251513), (57, 417171), (171, 139057), (241, 98667), (577, 41211), (723, 32889), (1731, 13737), (2169, 10963), (4579, 5193)]