47791863

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2769

約数の個数: 40

約数和(自身を含む): 84254720

約数和(自身を除く): 36462857

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 2719, 5859, 8157, 17577, 19033, 24471, 57099, 73413, 84289, 171297, 220239, 252867, 513891, 590023, 758601, 1541673, 1770069, 2275803, 5310207, 6827409, 15930621, 47791863]

約数ペア:

[(1, 47791863), (3, 15930621), (7, 6827409), (9, 5310207), (21, 2275803), (27, 1770069), (31, 1541673), (63, 758601), (81, 590023), (93, 513891), (189, 252867), (217, 220239), (279, 171297), (567, 84289), (651, 73413), (837, 57099), (1953, 24471), (2511, 19033), (2719, 17577), (5859, 8157)]