154191321

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6911}}^1$

素因数の和:7021

約数の個数: 24

約数和(自身を含む): 232187904

約数和(自身を除く): 77996583

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 2479, 6911, 7437, 20733, 22311, 62199, 255707, 463037, 767121, 1389111, 2301363, 4167333, 17132369, 51397107, 154191321]

約数ペア:

[(1, 154191321), (3, 51397107), (9, 17132369), (37, 4167333), (67, 2301363), (111, 1389111), (201, 767121), (333, 463037), (603, 255707), (2479, 62199), (6911, 22311), (7437, 20733)]