240525009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{10267}}^1$

素因数の和:10429

約数の個数: 24

約数和(自身を含む): 368415840

約数和(自身を除く): 127890831

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 7809, 10267, 23427, 30801, 92403, 195073, 585219, 1406579, 1755657, 4219737, 12659211, 26725001, 80175003, 240525009]

約数ペア:

[(1, 240525009), (3, 80175003), (9, 26725001), (19, 12659211), (57, 4219737), (137, 1755657), (171, 1406579), (411, 585219), (1233, 195073), (2603, 92403), (7809, 30801), (10267, 23427)]