156907467

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{2141}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 240589440

約数和(自身を除く): 83681973

約数列:

[1, 3, 9, 17, 51, 153, 479, 1437, 2141, 4311, 6423, 8143, 19269, 24429, 36397, 73287, 109191, 327573, 1025539, 3076617, 9229851, 17434163, 52302489, 156907467]

約数ペア:

[(1, 156907467), (3, 52302489), (9, 17434163), (17, 9229851), (51, 3076617), (153, 1025539), (479, 327573), (1437, 109191), (2141, 73287), (4311, 36397), (6423, 24429), (8143, 19269)]