2017199049

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{22441}}^1$

素因数の和:22565

約数の個数: 24

約数和(自身を含む): 2872935072

約数和(自身を除く): 855736023

約数列:

[1, 3, 19, 57, 83, 249, 361, 1083, 1577, 4731, 22441, 29963, 67323, 89889, 426379, 1279137, 1862603, 5587809, 8101201, 24303603, 35389457, 106168371, 672399683, 2017199049]

約数ペア:

[(1, 2017199049), (3, 672399683), (19, 106168371), (57, 35389457), (83, 24303603), (249, 8101201), (361, 5587809), (1083, 1862603), (1577, 1279137), (4731, 426379), (22441, 89889), (29963, 67323)]