2919691371

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{127037}}^1$

素因数の和:127250

約数の個数: 16

約数和(自身を含む): 4000172544

約数和(自身を除く): 1080481173

約数列:

[1, 3, 47, 141, 163, 489, 7661, 22983, 127037, 381111, 5970739, 17912217, 20707031, 62121093, 973230457, 2919691371]

約数ペア:

[(1, 2919691371), (3, 973230457), (47, 62121093), (141, 20707031), (163, 17912217), (489, 5970739), (7661, 381111), (22983, 127037)]