69586857

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{19979}}^1$

素因数の和:20034

約数の個数: 20

約数和(自身を含む): 106373520

約数和(自身を除く): 36786663

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 19979, 59937, 179811, 539433, 859097, 1618299, 2577291, 7731873, 23195619, 69586857]

約数ペア:

[(1, 69586857), (3, 23195619), (9, 7731873), (27, 2577291), (43, 1618299), (81, 859097), (129, 539433), (387, 179811), (1161, 59937), (3483, 19979)]