331314057

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{177839}}^1$

素因数の和:177874

約数の個数: 20

約数和(自身を含む): 516447360

約数和(自身を除く): 185133303

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 177839, 533517, 1600551, 4090297, 4801653, 12270891, 14404959, 36812673, 110438019, 331314057]

約数ペア:

[(1, 331314057), (3, 110438019), (9, 36812673), (23, 14404959), (27, 12270891), (69, 4801653), (81, 4090297), (207, 1600551), (621, 533517), (1863, 177839)]