69029577

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{19819}}^1$

素因数の和:19874

約数の個数: 20

約数和(自身を含む): 105521680

約数和(自身を除く): 36492103

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 19819, 59457, 178371, 535113, 852217, 1605339, 2556651, 7669953, 23009859, 69029577]

約数ペア:

[(1, 69029577), (3, 23009859), (9, 7669953), (27, 2556651), (43, 1605339), (81, 852217), (129, 535113), (387, 178371), (1161, 59457), (3483, 19819)]