1815670172997

素因数分解:

$3^2\times {\mathrm{293}}^1\times {\mathrm{19213}}^1\times {\mathrm{35837}}^1$

素因数の和:55349

約数の個数: 24

約数和(自身を含む): 2631796070904

約数和(自身を除く): 816125897907

約数列:

[1, 3, 9, 293, 879, 2637, 19213, 35837, 57639, 107511, 172917, 322533, 5629409, 10500241, 16888227, 31500723, 50664681, 94502169, 688536281, 2065608843, 6196826529, 201741130333, 605223390999, 1815670172997]

約数ペア:

[(1, 1815670172997), (3, 605223390999), (9, 201741130333), (293, 6196826529), (879, 2065608843), (2637, 688536281), (19213, 94502169), (35837, 50664681), (57639, 31500723), (107511, 16888227), (172917, 10500241), (322533, 5629409)]