22726557

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 37781120

約数和(自身を除く): 15054563

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 2389, 3171, 7167, 9513, 16723, 21501, 50169, 150507, 360739, 1082217, 2525173, 3246651, 7575519, 22726557]

約数ペア:

[(1, 22726557), (3, 7575519), (7, 3246651), (9, 2525173), (21, 1082217), (63, 360739), (151, 150507), (453, 50169), (1057, 21501), (1359, 16723), (2389, 9513), (3171, 7167)]