31160691

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 46135440

約数和(自身を除く): 14974749

約数列:

[1, 3, 9, 61, 183, 211, 269, 549, 633, 807, 1899, 2421, 12871, 16409, 38613, 49227, 56759, 115839, 147681, 170277, 510831, 3462299, 10386897, 31160691]

約数ペア:

[(1, 31160691), (3, 10386897), (9, 3462299), (61, 510831), (183, 170277), (211, 147681), (269, 115839), (549, 56759), (633, 49227), (807, 38613), (1899, 16409), (2421, 12871)]