268339929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21569}}^1$

素因数の和:21625

約数の個数: 32

約数和(自身を含む): 434851200

約数和(自身を除く): 166511271

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 21569, 64707, 237259, 280397, 625501, 711777, 841191, 1876503, 3084367, 6880511, 8131513, 9253101, 20641533, 24394539, 89446643, 268339929]

約数ペア:

[(1, 268339929), (3, 89446643), (11, 24394539), (13, 20641533), (29, 9253101), (33, 8131513), (39, 6880511), (87, 3084367), (143, 1876503), (319, 841191), (377, 711777), (429, 625501), (957, 280397), (1131, 237259), (4147, 64707), (12441, 21569)]