220227969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{23431}}^1$

素因数の和:23688

約数の個数: 16

約数和(自身を含む): 317550464

約数和(自身を除く): 97322495

約数列:

[1, 3, 13, 39, 241, 723, 3133, 9399, 23431, 70293, 304603, 913809, 5646871, 16940613, 73409323, 220227969]

約数ペア:

[(1, 220227969), (3, 73409323), (13, 16940613), (39, 5646871), (241, 913809), (723, 304603), (3133, 70293), (9399, 23431)]