4439331

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 7272720

約数和(自身を除く): 2833389

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1997, 2223, 5991, 17973, 25961, 37943, 77883, 113829, 233649, 341487, 493259, 1479777, 4439331]

約数ペア:

[(1, 4439331), (3, 1479777), (9, 493259), (13, 341487), (19, 233649), (39, 113829), (57, 77883), (117, 37943), (171, 25961), (247, 17973), (741, 5991), (1997, 2223)]