420565983831

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{94023247}}^1$

素因数の和:94023331

約数の個数: 24

約数和(自身を含む): 704046081024

約数和(自身を除く): 283480097193

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 94023247, 282069741, 658162729, 846209223, 1974488187, 5923464561, 6675650537, 20026951611, 46729553759, 60080854833, 140188661277, 420565983831]

約数ペア:

[(1, 420565983831), (3, 140188661277), (7, 60080854833), (9, 46729553759), (21, 20026951611), (63, 6675650537), (71, 5923464561), (213, 1974488187), (497, 846209223), (639, 658162729), (1491, 282069741), (4473, 94023247)]