201916521

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{93871}}^1$

素因数の和:94116

約数の個数: 12

約数和(自身を含む): 292880640

約数和(自身を除く): 90964119

約数列:

[1, 3, 9, 239, 717, 2151, 93871, 281613, 844839, 22435169, 67305507, 201916521]

約数ペア:

[(1, 201916521), (3, 67305507), (9, 22435169), (239, 844839), (717, 281613), (2151, 93871)]