2021302665

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1095557}}^1$

素因数の和:1095609

約数の個数: 24

約数和(自身を含む): 3589048008

約数和(自身を除く): 1567745343

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 1095557, 3286671, 5477785, 9860013, 16433355, 44917837, 49300065, 134753511, 224589185, 404260533, 673767555, 2021302665]

約数ペア:

[(1, 2021302665), (3, 673767555), (5, 404260533), (9, 224589185), (15, 134753511), (41, 49300065), (45, 44917837), (123, 16433355), (205, 9860013), (369, 5477785), (615, 3286671), (1845, 1095557)]