39307401

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2957}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 65217984

約数和(自身を除く): 25910583

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 2957, 4431, 8871, 13293, 20699, 26613, 62097, 186291, 623927, 1871781, 4367489, 5615343, 13102467, 39307401]

約数ペア:

[(1, 39307401), (3, 13102467), (7, 5615343), (9, 4367489), (21, 1871781), (63, 623927), (211, 186291), (633, 62097), (1477, 26613), (1899, 20699), (2957, 13293), (4431, 8871)]