69636591

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{8863}}^1$

素因数の和:8972

約数の個数: 20

約数和(自身を含む): 105109312

約数和(自身を除く): 35472721

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857, 8863, 26589, 79767, 239301, 717903, 859711, 2579133, 7737399, 23212197, 69636591]

約数ペア:

[(1, 69636591), (3, 23212197), (9, 7737399), (27, 2579133), (81, 859711), (97, 717903), (291, 239301), (873, 79767), (2619, 26589), (7857, 8863)]