28683969

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3823}}^1$

素因数の和:3928

約数の個数: 16

約数和(自身を含む): 39830784

約数和(自身を除く): 11146815

約数列:

[1, 3, 41, 61, 123, 183, 2501, 3823, 7503, 11469, 156743, 233203, 470229, 699609, 9561323, 28683969]

約数ペア:

[(1, 28683969), (3, 9561323), (41, 699609), (61, 470229), (123, 233203), (183, 156743), (2501, 11469), (3823, 7503)]