9812421

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 30

約数和(自身を含む): 15389990

約数和(自身を除く): 5577569

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 229, 529, 621, 687, 1587, 1863, 2061, 4761, 5267, 6183, 14283, 15801, 18549, 42849, 47403, 121141, 142209, 363423, 426627, 1090269, 3270807, 9812421]

約数ペア:

[(1, 9812421), (3, 3270807), (9, 1090269), (23, 426627), (27, 363423), (69, 142209), (81, 121141), (207, 47403), (229, 42849), (529, 18549), (621, 15801), (687, 14283), (1587, 6183), (1863, 5267), (2061, 4761)]