231605307

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7829}}^1$

素因数の和:8027

約数の個数: 24

約数和(自身を含む): 354229200

約数和(自身を除く): 122623893

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 3287, 7829, 9861, 23487, 29583, 70461, 148751, 446253, 1338759, 1354417, 4063251, 12189753, 25733923, 77201769, 231605307]

約数ペア:

[(1, 231605307), (3, 77201769), (9, 25733923), (19, 12189753), (57, 4063251), (171, 1354417), (173, 1338759), (519, 446253), (1557, 148751), (3287, 70461), (7829, 29583), (9861, 23487)]