51212961

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9661}}^1$

素因数の和:9717

約数の個数: 24

約数和(自身を含む): 80387840

約数和(自身を除く): 29174879

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 9661, 28983, 86949, 183559, 299491, 550677, 898473, 1652031, 2695419, 5690329, 17070987, 51212961]

約数ペア:

[(1, 51212961), (3, 17070987), (9, 5690329), (19, 2695419), (31, 1652031), (57, 898473), (93, 550677), (171, 299491), (279, 183559), (589, 86949), (1767, 28983), (5301, 9661)]