20161972323

素因数分解:

$3^2\times {\mathrm{311}}^1\times {\mathrm{911}}^1\times {\mathrm{7907}}^1$

素因数の和:9135

約数の個数: 24

約数和(自身を含む): 29252261376

約数和(自身を除く): 9090289053

約数列:

[1, 3, 9, 311, 911, 933, 2733, 2799, 7907, 8199, 23721, 71163, 283321, 849963, 2459077, 2549889, 7203277, 7377231, 21609831, 22131693, 64829493, 2240219147, 6720657441, 20161972323]

約数ペア:

[(1, 20161972323), (3, 6720657441), (9, 2240219147), (311, 64829493), (911, 22131693), (933, 21609831), (2733, 7377231), (2799, 7203277), (7907, 2549889), (8199, 2459077), (23721, 849963), (71163, 283321)]