2378156787

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{196169}}^1$

素因数の和:196627

約数の個数: 16

約数和(自身を含む): 3531060000

約数和(自身を除く): 1152903213

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 12123, 196169, 588507, 1765521, 5296563, 88079881, 264239643, 792718929, 2378156787]

約数ペア:

[(1, 2378156787), (3, 792718929), (9, 264239643), (27, 88079881), (449, 5296563), (1347, 1765521), (4041, 588507), (12123, 196169)]