40653207

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6389}}^1$

素因数の和:6503

約数の個数: 24

約数和(自身を含む): 67785120

約数和(自身を除く): 27131913

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 6389, 19167, 44723, 57501, 134169, 402507, 645289, 1935867, 4517023, 5807601, 13551069, 40653207]

約数ペア:

[(1, 40653207), (3, 13551069), (7, 5807601), (9, 4517023), (21, 1935867), (63, 645289), (101, 402507), (303, 134169), (707, 57501), (909, 44723), (2121, 19167), (6363, 6389)]