5631831

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^2$

素因数の和:263

約数の個数: 18

約数和(自身を含む): 8331440

約数和(自身を除く): 2699609

約数列:

[1, 3, 9, 79, 89, 237, 267, 711, 801, 7031, 7921, 21093, 23763, 63279, 71289, 625759, 1877277, 5631831]

約数ペア:

[(1, 5631831), (3, 1877277), (9, 625759), (79, 71289), (89, 63279), (237, 23763), (267, 21093), (711, 7921), (801, 7031)]