56617821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7933}}^1$

素因数の和:8013

約数の個数: 24

約数和(自身を含む): 89527256

約数和(自身を除く): 32909435

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 7933, 23799, 71397, 103129, 309387, 483913, 928161, 1451739, 4355217, 6290869, 18872607, 56617821]

約数ペア:

[(1, 56617821), (3, 18872607), (9, 6290869), (13, 4355217), (39, 1451739), (61, 928161), (117, 483913), (183, 309387), (549, 103129), (793, 71397), (2379, 23799), (7137, 7933)]