311926329

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80789}}^1$

素因数の和:80822

約数の個数: 32

約数和(自身を含む): 542908800

約数和(自身を除く): 230982471

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 80789, 242367, 727101, 888679, 1050257, 2181303, 2666037, 3150771, 7998111, 9452313, 11552827, 23994333, 28356939, 34658481, 103975443, 311926329]

約数ペア:

[(1, 311926329), (3, 103975443), (9, 34658481), (11, 28356939), (13, 23994333), (27, 11552827), (33, 9452313), (39, 7998111), (99, 3150771), (117, 2666037), (143, 2181303), (297, 1050257), (351, 888679), (429, 727101), (1287, 242367), (3861, 80789)]