1058867721

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{568367}}^1$

素因数の和:568402

約数の個数: 20

約数和(自身を含む): 1650540672

約数和(自身を除く): 591672951

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 568367, 1705101, 5115303, 13072441, 15345909, 39217323, 46037727, 117651969, 352955907, 1058867721]

約数ペア:

[(1, 1058867721), (3, 352955907), (9, 117651969), (23, 46037727), (27, 39217323), (69, 15345909), (81, 13072441), (207, 5115303), (621, 1705101), (1863, 568367)]