53631621

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 79919840

約数和(自身を除く): 26288219

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 997, 1251, 2991, 5977, 8973, 17931, 42871, 53793, 128613, 138583, 385839, 415749, 1247247, 5959069, 17877207, 53631621]

約数ペア:

[(1, 53631621), (3, 17877207), (9, 5959069), (43, 1247247), (129, 415749), (139, 385839), (387, 138583), (417, 128613), (997, 53793), (1251, 42871), (2991, 17931), (5977, 8973)]