9866529

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 15564640

約数和(自身を除く): 5698111

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 2137, 4617, 6411, 19233, 40603, 57699, 121809, 173097, 365427, 519291, 1096281, 3288843, 9866529]

約数ペア:

[(1, 9866529), (3, 3288843), (9, 1096281), (19, 519291), (27, 365427), (57, 173097), (81, 121809), (171, 57699), (243, 40603), (513, 19233), (1539, 6411), (2137, 4617)]