421719138

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{397099}}^1$

素因数の和:397166

約数の個数: 24

約数和(自身を含む): 929214000

約数和(自身を除く): 507494862

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 397099, 794198, 1191297, 2382594, 3573891, 7147782, 23428841, 46857682, 70286523, 140573046, 210859569, 421719138]

約数ペア:

[(1, 421719138), (2, 210859569), (3, 140573046), (6, 70286523), (9, 46857682), (18, 23428841), (59, 7147782), (118, 3573891), (177, 2382594), (354, 1191297), (531, 794198), (1062, 397099)]