388047291

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{40009}}^1$

素因数の和:40126

約数の個数: 16

約数和(自身を含む): 535813920

約数和(自身を除く): 147766629

約数列:

[1, 3, 53, 61, 159, 183, 3233, 9699, 40009, 120027, 2120477, 2440549, 6361431, 7321647, 129349097, 388047291]

約数ペア:

[(1, 388047291), (3, 129349097), (53, 7321647), (61, 6361431), (159, 2440549), (183, 2120477), (3233, 120027), (9699, 40009)]