669780171

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{119839}}^1$

素因数の和:119877

約数の個数: 24

約数和(自身を含む): 1046922240

約数和(自身を除く): 377142069

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 119839, 359517, 1078551, 2756297, 3235653, 8268891, 9706959, 24806673, 29120877, 74420019, 223260057, 669780171]

約数ペア:

[(1, 669780171), (3, 223260057), (9, 74420019), (23, 29120877), (27, 24806673), (69, 9706959), (81, 8268891), (207, 3235653), (243, 2756297), (621, 1078551), (1863, 359517), (5589, 119839)]