17906733

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 28614612

約数和(自身を除く): 10707879

約数列:

[1, 3, 9, 13, 39, 61, 117, 169, 183, 193, 507, 549, 579, 793, 1521, 1737, 2379, 2509, 7137, 7527, 10309, 11773, 22581, 30927, 32617, 35319, 92781, 97851, 105957, 153049, 293553, 459147, 1377441, 1989637, 5968911, 17906733]

約数ペア:

[(1, 17906733), (3, 5968911), (9, 1989637), (13, 1377441), (39, 459147), (61, 293553), (117, 153049), (169, 105957), (183, 97851), (193, 92781), (507, 35319), (549, 32617), (579, 30927), (793, 22581), (1521, 11773), (1737, 10309), (2379, 7527), (2509, 7137)]