15672747591

素因数分解:

$3^4\times {\mathrm{2657}}^1\times {\mathrm{72823}}^1$

素因数の和:75492

約数の個数: 20

約数和(自身を含む): 23421509232

約数和(自身を除く): 7748761641

約数列:

[1, 3, 9, 27, 81, 2657, 7971, 23913, 71739, 72823, 215217, 218469, 655407, 1966221, 5898663, 193490711, 580472133, 1741416399, 5224249197, 15672747591]

約数ペア:

[(1, 15672747591), (3, 5224249197), (9, 1741416399), (27, 580472133), (81, 193490711), (2657, 5898663), (7971, 1966221), (23913, 655407), (71739, 218469), (72823, 215217)]