1306071

素因数分解:

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

素因数の和:144

約数の個数: 24

約数和(自身を含む): 2118480

約数和(自身を除く): 812409

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 3721, 7137, 11163, 21411, 33489, 48373, 100467, 145119, 435357, 1306071]

約数ペア:

[(1, 1306071), (3, 435357), (9, 145119), (13, 100467), (27, 48373), (39, 33489), (61, 21411), (117, 11163), (183, 7137), (351, 3721), (549, 2379), (793, 1647)]