31287762681

素因数分解:

$3^1\times 7^3\times {\mathrm{2333}}^1\times {\mathrm{13033}}^1$

素因数の和:15390

約数の個数: 32

約数和(自身を含む): 48674169600

約数和(自身を除く): 17386406919

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2333, 6999, 13033, 16331, 39099, 48993, 91231, 114317, 273693, 342951, 638617, 800219, 1915851, 2400657, 4470319, 13410957, 30405989, 91217967, 212841923, 638525769, 1489893461, 4469680383, 10429254227, 31287762681]

約数ペア:

[(1, 31287762681), (3, 10429254227), (7, 4469680383), (21, 1489893461), (49, 638525769), (147, 212841923), (343, 91217967), (1029, 30405989), (2333, 13410957), (6999, 4470319), (13033, 2400657), (16331, 1915851), (39099, 800219), (48993, 638617), (91231, 342951), (114317, 273693)]