1640040201

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{10719217}}^1$

素因数の和:10719240

約数の個数: 12

約数和(自身を含む): 2508297012

約数和(自身を除く): 868256811

約数列:

[1, 3, 9, 17, 51, 153, 10719217, 32157651, 96472953, 182226689, 546680067, 1640040201]

約数ペア:

[(1, 1640040201), (3, 546680067), (9, 182226689), (17, 96472953), (51, 32157651), (153, 10719217)]