4023945

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 7338240

約数和(自身を除く): 3314295

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 727, 1107, 1845, 2181, 3635, 5535, 6543, 10905, 19629, 29807, 32715, 89421, 98145, 149035, 268263, 447105, 804789, 1341315, 4023945]

約数ペア:

[(1, 4023945), (3, 1341315), (5, 804789), (9, 447105), (15, 268263), (27, 149035), (41, 98145), (45, 89421), (123, 32715), (135, 29807), (205, 19629), (369, 10905), (615, 6543), (727, 5535), (1107, 3635), (1845, 2181)]