54717411

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 86381568

約数和(自身を除く): 31664157

約数列:

[1, 3, 7, 21, 41, 103, 123, 287, 309, 617, 721, 861, 1851, 2163, 4223, 4319, 12669, 12957, 25297, 29561, 63551, 75891, 88683, 177079, 190653, 444857, 531237, 1334571, 2605591, 7816773, 18239137, 54717411]

約数ペア:

[(1, 54717411), (3, 18239137), (7, 7816773), (21, 2605591), (41, 1334571), (103, 531237), (123, 444857), (287, 190653), (309, 177079), (617, 88683), (721, 75891), (861, 63551), (1851, 29561), (2163, 25297), (4223, 12957), (4319, 12669)]