156920841

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{75479}}^1$

素因数の和:75506

約数の個数: 32

約数和(自身を含む): 289843200

約数和(自身を除く): 132922359

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 75479, 226437, 528353, 679311, 830269, 1585059, 2037933, 2490807, 4755177, 5811883, 7472421, 14265531, 17435649, 22417263, 52306947, 156920841]

約数ペア:

[(1, 156920841), (3, 52306947), (7, 22417263), (9, 17435649), (11, 14265531), (21, 7472421), (27, 5811883), (33, 4755177), (63, 2490807), (77, 2037933), (99, 1585059), (189, 830269), (231, 679311), (297, 528353), (693, 226437), (2079, 75479)]