1617756867

素因数分解:

$3^4\times {\mathrm{4021}}^1\times {\mathrm{4967}}^1$

素因数の和:9000

約数の個数: 20

約数和(自身を含む): 2417736816

約数和(自身を除く): 799979949

約数列:

[1, 3, 9, 27, 81, 4021, 4967, 12063, 14901, 36189, 44703, 108567, 134109, 325701, 402327, 19972307, 59916921, 179750763, 539252289, 1617756867]

約数ペア:

[(1, 1617756867), (3, 539252289), (9, 179750763), (27, 59916921), (81, 19972307), (4021, 402327), (4967, 325701), (12063, 134109), (14901, 108567), (36189, 44703)]