414977445

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20357}}^1$

素因数の和:20522

約数の個数: 32

約数和(自身を含む): 742659840

約数和(自身を除く): 327682395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 4077, 6795, 20357, 20385, 61071, 101785, 183213, 305355, 549639, 916065, 2748195, 3073907, 9221721, 15369535, 27665163, 46108605, 82995489, 138325815, 414977445]

約数ペア:

[(1, 414977445), (3, 138325815), (5, 82995489), (9, 46108605), (15, 27665163), (27, 15369535), (45, 9221721), (135, 3073907), (151, 2748195), (453, 916065), (755, 549639), (1359, 305355), (2265, 183213), (4077, 101785), (6795, 61071), (20357, 20385)]