3916881

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 5940480

約数和(自身を除く): 2023599

約数列:

[1, 3, 9, 31, 93, 101, 139, 279, 303, 417, 909, 1251, 3131, 4309, 9393, 12927, 14039, 28179, 38781, 42117, 126351, 435209, 1305627, 3916881]

約数ペア:

[(1, 3916881), (3, 1305627), (9, 435209), (31, 126351), (93, 42117), (101, 38781), (139, 28179), (279, 14039), (303, 12927), (417, 9393), (909, 4309), (1251, 3131)]