25959717

素因数分解:

$3^3\times 7^1\times {\mathrm{137353}}^1$

素因数の和:137369

約数の個数: 16

約数和(自身を含む): 43953280

約数和(自身を除く): 17993563

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 137353, 412059, 961471, 1236177, 2884413, 3708531, 8653239, 25959717]

約数ペア:

[(1, 25959717), (3, 8653239), (7, 3708531), (9, 2884413), (21, 1236177), (27, 961471), (63, 412059), (189, 137353)]