157031630973

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80405341}}^1$

素因数の和:80405385

約数の個数: 24

約数和(自身を含む): 267588978176

約数和(自身を除く): 110557347203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 80405341, 241216023, 562837387, 723648069, 1688512161, 2492565571, 5065536483, 7477696713, 17447958997, 22433090139, 52343876991, 157031630973]

約数ペア:

[(1, 157031630973), (3, 52343876991), (7, 22433090139), (9, 17447958997), (21, 7477696713), (31, 5065536483), (63, 2492565571), (93, 1688512161), (217, 723648069), (279, 562837387), (651, 241216023), (1953, 80405341)]