13006359

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 20088000

約数和(自身を除く): 7081641

約数列:

[1, 3, 9, 27, 53, 61, 149, 159, 183, 447, 477, 549, 1341, 1431, 1647, 3233, 4023, 7897, 9089, 9699, 23691, 27267, 29097, 71073, 81801, 87291, 213219, 245403, 481717, 1445151, 4335453, 13006359]

約数ペア:

[(1, 13006359), (3, 4335453), (9, 1445151), (27, 481717), (53, 245403), (61, 213219), (149, 87291), (159, 81801), (183, 71073), (447, 29097), (477, 27267), (549, 23691), (1341, 9699), (1431, 9089), (1647, 7897), (3233, 4023)]