7644663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 11985792

約数和(自身を除く): 4341129

約数列:

[1, 3, 9, 13, 39, 117, 223, 293, 669, 879, 2007, 2637, 2899, 3809, 8697, 11427, 26091, 34281, 65339, 196017, 588051, 849407, 2548221, 7644663]

約数ペア:

[(1, 7644663), (3, 2548221), (9, 849407), (13, 588051), (39, 196017), (117, 65339), (223, 34281), (293, 26091), (669, 11427), (879, 8697), (2007, 3809), (2637, 2899)]