289059459

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{13259}}^1$

素因数の和:13331

約数の個数: 24

約数和(自身を含む): 427078080

約数和(自身を除く): 138018621

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 7267, 13259, 21801, 39777, 172367, 517101, 570137, 1710411, 2240771, 6722313, 7411781, 22235343, 96353153, 289059459]

約数ペア:

[(1, 289059459), (3, 96353153), (13, 22235343), (39, 7411781), (43, 6722313), (129, 2240771), (169, 1710411), (507, 570137), (559, 517101), (1677, 172367), (7267, 39777), (13259, 21801)]