6403887

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 11202560

約数和(自身を除く): 4798673

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1093, 1953, 3279, 5859, 7651, 9837, 22953, 29511, 33883, 68859, 101649, 206577, 237181, 304947, 711543, 914841, 2134629, 6403887]

約数ペア:

[(1, 6403887), (3, 2134629), (7, 914841), (9, 711543), (21, 304947), (27, 237181), (31, 206577), (63, 101649), (93, 68859), (189, 33883), (217, 29511), (279, 22953), (651, 9837), (837, 7651), (1093, 5859), (1953, 3279)]