20132678979

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1459207}}^1$

素因数の和:1459296

約数の個数: 32

約数和(自身を含む): 34554045440

約数和(自身を除く): 14421366461

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 13797, 1459207, 4377621, 10214449, 13132863, 30643347, 39398589, 91930041, 106522111, 275790123, 319566333, 745654777, 958698999, 2236964331, 2876096997, 6710892993, 20132678979]

約数ペア:

[(1, 20132678979), (3, 6710892993), (7, 2876096997), (9, 2236964331), (21, 958698999), (27, 745654777), (63, 319566333), (73, 275790123), (189, 106522111), (219, 91930041), (511, 39398589), (657, 30643347), (1533, 13132863), (1971, 10214449), (4599, 4377621), (13797, 1459207)]