70675839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31793}}^1$

素因数の和:31831

約数の個数: 24

約数和(自身を含む): 115730160

約数和(自身を除く): 45054321

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 31793, 95379, 286137, 413309, 604067, 1239927, 1812201, 3719781, 5436603, 7852871, 23558613, 70675839]

約数ペア:

[(1, 70675839), (3, 23558613), (9, 7852871), (13, 5436603), (19, 3719781), (39, 1812201), (57, 1239927), (117, 604067), (171, 413309), (247, 286137), (741, 95379), (2223, 31793)]