24895521

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2617}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 41385344

約数和(自身を除く): 16489823

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 2617, 3171, 7851, 9513, 18319, 23553, 54957, 164871, 395167, 1185501, 2766169, 3556503, 8298507, 24895521]

約数ペア:

[(1, 24895521), (3, 8298507), (7, 3556503), (9, 2766169), (21, 1185501), (63, 395167), (151, 164871), (453, 54957), (1057, 23553), (1359, 18319), (2617, 9513), (3171, 7851)]