4250493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 7004088

約数和(自身を除く): 2753595

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 2137, 6411, 19233, 27781, 36329, 83343, 108987, 250029, 326961, 472277, 1416831, 4250493]

約数ペア:

[(1, 4250493), (3, 1416831), (9, 472277), (13, 326961), (17, 250029), (39, 108987), (51, 83343), (117, 36329), (153, 27781), (221, 19233), (663, 6411), (1989, 2137)]