61430859

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 107798400

約数和(自身を除く): 46367541

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 787, 1239, 1323, 1593, 2361, 2891, 3717, 5509, 7083, 8673, 11151, 16527, 21249, 26019, 38563, 46433, 49581, 78057, 115689, 139299, 148743, 325031, 347067, 417897, 975093, 1041201, 1253691, 2275217, 2925279, 6825651, 8775837, 20476953, 61430859]

約数ペア:

[(1, 61430859), (3, 20476953), (7, 8775837), (9, 6825651), (21, 2925279), (27, 2275217), (49, 1253691), (59, 1041201), (63, 975093), (147, 417897), (177, 347067), (189, 325031), (413, 148743), (441, 139299), (531, 115689), (787, 78057), (1239, 49581), (1323, 46433), (1593, 38563), (2361, 26019), (2891, 21249), (3717, 16527), (5509, 11151), (7083, 8673)]