4260789

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 6944000

約数和(自身を除く): 2683211

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 199, 351, 549, 597, 793, 1647, 1791, 2379, 2587, 5373, 7137, 7761, 12139, 21411, 23283, 36417, 69849, 109251, 157807, 327753, 473421, 1420263, 4260789]

約数ペア:

[(1, 4260789), (3, 1420263), (9, 473421), (13, 327753), (27, 157807), (39, 109251), (61, 69849), (117, 36417), (183, 23283), (199, 21411), (351, 12139), (549, 7761), (597, 7137), (793, 5373), (1647, 2587), (1791, 2379)]