204967503

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3277

約数の個数: 40

約数和(自身を含む): 335249376

約数和(自身を除く): 130281873

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 351, 549, 793, 1053, 1647, 2379, 3191, 4941, 7137, 9573, 21411, 28719, 41483, 64233, 86157, 124449, 194651, 258471, 373347, 583953, 1120041, 1751859, 2530463, 3360123, 5255577, 7591389, 15766731, 22774167, 68322501, 204967503]

約数ペア:

[(1, 204967503), (3, 68322501), (9, 22774167), (13, 15766731), (27, 7591389), (39, 5255577), (61, 3360123), (81, 2530463), (117, 1751859), (183, 1120041), (351, 583953), (549, 373347), (793, 258471), (1053, 194651), (1647, 124449), (2379, 86157), (3191, 64233), (4941, 41483), (7137, 28719), (9573, 21411)]