1330961463

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26893}}^1$

素因数の和:26965

約数の個数: 40

約数和(自身を含む): 2186804928

約数和(自身を除く): 855843465

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1269, 1833, 3807, 5499, 16497, 26893, 49491, 80679, 242037, 349609, 726111, 1048827, 1263971, 2178333, 3146481, 3791913, 9439443, 11375739, 16431623, 28318329, 34127217, 49294869, 102381651, 147884607, 443653821, 1330961463]

約数ペア:

[(1, 1330961463), (3, 443653821), (9, 147884607), (13, 102381651), (27, 49294869), (39, 34127217), (47, 28318329), (81, 16431623), (117, 11375739), (141, 9439443), (351, 3791913), (423, 3146481), (611, 2178333), (1053, 1263971), (1269, 1048827), (1833, 726111), (3807, 349609), (5499, 242037), (16497, 80679), (26893, 49491)]