238434723

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1999}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 357240000

約数和(自身を除く): 118805277

約数列:

[1, 3, 9, 29, 87, 261, 457, 1371, 1999, 4113, 5997, 13253, 17991, 39759, 57971, 119277, 173913, 521739, 913543, 2740629, 8221887, 26492747, 79478241, 238434723]

約数ペア:

[(1, 238434723), (3, 79478241), (9, 26492747), (29, 8221887), (87, 2740629), (261, 913543), (457, 521739), (1371, 173913), (1999, 119277), (4113, 57971), (5997, 39759), (13253, 17991)]