2005042581

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{859}}^1\times {\mathrm{1553}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 2918784960

約数和(自身を除く): 913742379

約数列:

[1, 3, 9, 167, 501, 859, 1503, 1553, 2577, 4659, 7731, 13977, 143453, 259351, 430359, 778053, 1291077, 1334027, 2334159, 4002081, 12006243, 222782509, 668347527, 2005042581]

約数ペア:

[(1, 2005042581), (3, 668347527), (9, 222782509), (167, 12006243), (501, 4002081), (859, 2334159), (1503, 1334027), (1553, 1291077), (2577, 778053), (4659, 430359), (7731, 259351), (13977, 143453)]