53290467

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{4357}}^1$

素因数の和:4520

約数の個数: 20

約数和(自身を含む): 80152336

約数和(自身を除く): 26861869

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 4357, 12231, 13071, 39213, 117639, 352917, 657907, 1973721, 5921163, 17763489, 53290467]

約数ペア:

[(1, 53290467), (3, 17763489), (9, 5921163), (27, 1973721), (81, 657907), (151, 352917), (453, 117639), (1359, 39213), (4077, 13071), (4357, 12231)]