304507521

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{2083}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 452978240

約数和(自身を除く): 148470719

約数列:

[1, 3, 9, 37, 111, 333, 439, 1317, 2083, 3951, 6249, 16243, 18747, 48729, 77071, 146187, 231213, 693639, 914437, 2743311, 8229933, 33834169, 101502507, 304507521]

約数ペア:

[(1, 304507521), (3, 101502507), (9, 33834169), (37, 8229933), (111, 2743311), (333, 914437), (439, 693639), (1317, 231213), (2083, 146187), (3951, 77071), (6249, 48729), (16243, 18747)]