531551151

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{8017}}^1$

素因数の和:8215

約数の個数: 24

約数和(自身を含む): 788009040

約数和(自身を除く): 256457889

約数列:

[1, 3, 9, 53, 139, 159, 417, 477, 1251, 7367, 8017, 22101, 24051, 66303, 72153, 424901, 1114363, 1274703, 3343089, 3824109, 10029267, 59061239, 177183717, 531551151]

約数ペア:

[(1, 531551151), (3, 177183717), (9, 59061239), (53, 10029267), (139, 3824109), (159, 3343089), (417, 1274703), (477, 1114363), (1251, 424901), (7367, 72153), (8017, 66303), (22101, 24051)]