201757221405

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{10649629}}^1$

素因数の和:10650061

約数の個数: 24

約数和(自身を含む): 350543221080

約数和(自身を除く): 148785999675

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 6315, 18945, 10649629, 31948887, 53248145, 95846661, 159744435, 479233305, 4483493809, 13450481427, 22417469045, 40351444281, 67252407135, 201757221405]

約数ペア:

[(1, 201757221405), (3, 67252407135), (5, 40351444281), (9, 22417469045), (15, 13450481427), (45, 4483493809), (421, 479233305), (1263, 159744435), (2105, 95846661), (3789, 53248145), (6315, 31948887), (18945, 10649629)]