211326138

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{38747}}^1$

素因数の和:38859

約数の個数: 32

約数和(自身を含む): 474275520

約数和(自身を除く): 262949382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 5454, 38747, 77494, 116241, 232482, 348723, 697446, 1046169, 2092338, 3913447, 7826894, 11740341, 23480682, 35221023, 70442046, 105663069, 211326138]

約数ペア:

[(1, 211326138), (2, 105663069), (3, 70442046), (6, 35221023), (9, 23480682), (18, 11740341), (27, 7826894), (54, 3913447), (101, 2092338), (202, 1046169), (303, 697446), (606, 348723), (909, 232482), (1818, 116241), (2727, 77494), (5454, 38747)]