73566549

素因数分解:

$3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 128186240

約数和(自身を除く): 54619691

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 243, 427, 549, 567, 709, 1281, 1647, 1701, 2127, 3843, 4941, 4963, 6381, 11529, 14823, 14889, 19143, 34587, 43249, 44667, 57429, 103761, 129747, 134001, 172287, 302743, 389241, 402003, 908229, 1167723, 1206009, 2724687, 3503169, 8174061, 10509507, 24522183, 73566549]

約数ペア:

[(1, 73566549), (3, 24522183), (7, 10509507), (9, 8174061), (21, 3503169), (27, 2724687), (61, 1206009), (63, 1167723), (81, 908229), (183, 402003), (189, 389241), (243, 302743), (427, 172287), (549, 134001), (567, 129747), (709, 103761), (1281, 57429), (1647, 44667), (1701, 43249), (2127, 34587), (3843, 19143), (4941, 14889), (4963, 14823), (6381, 11529)]