78450759

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 116279280

約数和(自身を除く): 37828521

約数列:

[1, 3, 9, 53, 159, 163, 477, 489, 1009, 1467, 3027, 8639, 9081, 25917, 53477, 77751, 160431, 164467, 481293, 493401, 1480203, 8716751, 26150253, 78450759]

約数ペア:

[(1, 78450759), (3, 26150253), (9, 8716751), (53, 1480203), (159, 493401), (163, 481293), (477, 164467), (489, 160431), (1009, 77751), (1467, 53477), (3027, 25917), (8639, 9081)]