538938063

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2411}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 847480320

約数和(自身を除く): 308542257

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 487, 1461, 2411, 4383, 7233, 8279, 13149, 21699, 24837, 40987, 65097, 74511, 122961, 223533, 368883, 1106649, 1174157, 3522471, 10567413, 19960669, 31702239, 59882007, 179646021, 538938063]

約数ペア:

[(1, 538938063), (3, 179646021), (9, 59882007), (17, 31702239), (27, 19960669), (51, 10567413), (153, 3522471), (459, 1174157), (487, 1106649), (1461, 368883), (2411, 223533), (4383, 122961), (7233, 74511), (8279, 65097), (13149, 40987), (21699, 24837)]