39518973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6373}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 62643672

約数和(自身を除く): 23124699

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 6373, 19119, 57357, 82849, 248547, 337769, 745641, 1013307, 3039921, 4390997, 13172991, 39518973]

約数ペア:

[(1, 39518973), (3, 13172991), (9, 4390997), (13, 3039921), (39, 1013307), (53, 745641), (117, 337769), (159, 248547), (477, 82849), (689, 57357), (2067, 19119), (6201, 6373)]