922421421

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{4021}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 1355253120

約数和(自身を除く): 432831699

約数列:

[1, 3, 9, 71, 213, 359, 639, 1077, 3231, 4021, 12063, 25489, 36189, 76467, 229401, 285491, 856473, 1443539, 2569419, 4330617, 12991851, 102491269, 307473807, 922421421]

約数ペア:

[(1, 922421421), (3, 307473807), (9, 102491269), (71, 12991851), (213, 4330617), (359, 2569419), (639, 1443539), (1077, 856473), (3231, 285491), (4021, 229401), (12063, 76467), (25489, 36189)]