181330221321

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{364027}}^1$

素因数の和:365026

約数の個数: 32

約数和(自身を含む): 283068172800

約数和(自身を除く): 101737951479

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 971, 2913, 8739, 18449, 26217, 55347, 166041, 364027, 498123, 1092081, 3276243, 6916513, 9828729, 20749539, 62248617, 186745851, 353470217, 1060410651, 3181231953, 6715934123, 9543695859, 20147802369, 60443407107, 181330221321]

約数ペア:

[(1, 181330221321), (3, 60443407107), (9, 20147802369), (19, 9543695859), (27, 6715934123), (57, 3181231953), (171, 1060410651), (513, 353470217), (971, 186745851), (2913, 62248617), (8739, 20749539), (18449, 9828729), (26217, 6916513), (55347, 3276243), (166041, 1092081), (364027, 498123)]