88165557

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 45754443

約数列:

[1, 3, 9, 27, 61, 183, 199, 269, 549, 597, 807, 1647, 1791, 2421, 5373, 7263, 12139, 16409, 36417, 49227, 53531, 109251, 147681, 160593, 327753, 443043, 481779, 1445337, 3265391, 9796173, 29388519, 88165557]

約数ペア:

[(1, 88165557), (3, 29388519), (9, 9796173), (27, 3265391), (61, 1445337), (183, 481779), (199, 443043), (269, 327753), (549, 160593), (597, 147681), (807, 109251), (1647, 53531), (1791, 49227), (2421, 36417), (5373, 16409), (7263, 12139)]