485280509157

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{9346517}}^1$

素因数の和:9347170

約数の個数: 20

約数和(自身を含む): 726056211276

約数和(自身を除く): 240775702119

約数列:

[1, 3, 9, 27, 81, 641, 1923, 5769, 17307, 51921, 9346517, 28039551, 84118653, 252355959, 757067877, 5991117397, 17973352191, 53920056573, 161760169719, 485280509157]

約数ペア:

[(1, 485280509157), (3, 161760169719), (9, 53920056573), (27, 17973352191), (81, 5991117397), (641, 757067877), (1923, 252355959), (5769, 84118653), (17307, 28039551), (51921, 9346517)]