3944967

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 5902848

約数和(自身を除く): 1957881

約数列:

[1, 3, 13, 31, 39, 93, 169, 251, 403, 507, 753, 1209, 3263, 5239, 7781, 9789, 15717, 23343, 42419, 101153, 127257, 303459, 1314989, 3944967]

約数ペア:

[(1, 3944967), (3, 1314989), (13, 303459), (31, 127257), (39, 101153), (93, 42419), (169, 23343), (251, 15717), (403, 9789), (507, 7781), (753, 5239), (1209, 3263)]