1567304397

素因数分解:

$3^4\times {\mathrm{4357}}^1\times {\mathrm{4441}}^1$

素因数の和:8810

約数の個数: 20

約数和(自身を含む): 2342346556

約数和(自身を除く): 775042159

約数列:

[1, 3, 9, 27, 81, 4357, 4441, 13071, 13323, 39213, 39969, 117639, 119907, 352917, 359721, 19349437, 58048311, 174144933, 522434799, 1567304397]

約数ペア:

[(1, 1567304397), (3, 522434799), (9, 174144933), (27, 58048311), (81, 19349437), (4357, 359721), (4441, 352917), (13071, 119907), (13323, 117639), (39213, 39969)]