66622563

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10267}}^1$

素因数の和:10383

約数の個数: 24

約数和(自身を含む): 111058688

約数和(自身を除く): 44436125

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 10267, 30801, 71869, 92403, 215607, 646821, 1057501, 3172503, 7402507, 9517509, 22207521, 66622563]

約数ペア:

[(1, 66622563), (3, 22207521), (7, 9517509), (9, 7402507), (21, 3172503), (63, 1057501), (103, 646821), (309, 215607), (721, 92403), (927, 71869), (2163, 30801), (6489, 10267)]