330759

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 563472

約数和(自身を除く): 232713

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 257, 429, 771, 1287, 2313, 2827, 3341, 8481, 10023, 25443, 30069, 36751, 110253, 330759]

約数ペア:

[(1, 330759), (3, 110253), (9, 36751), (11, 30069), (13, 25443), (33, 10023), (39, 8481), (99, 3341), (117, 2827), (143, 2313), (257, 1287), (429, 771)]