3893445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 6968832

約数和(自身を除く): 3075387

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2791, 8373, 13955, 25119, 41865, 86521, 125595, 259563, 432605, 778689, 1297815, 3893445]

約数ペア:

[(1, 3893445), (3, 1297815), (5, 778689), (9, 432605), (15, 259563), (31, 125595), (45, 86521), (93, 41865), (155, 25119), (279, 13955), (465, 8373), (1395, 2791)]