68897709

素因数分解:

$3^4\times {\mathrm{739}}^1\times {\mathrm{1151}}^1$

素因数の和:1902

約数の個数: 20

約数和(自身を含む): 103150080

約数和(自身を除く): 34252371

約数列:

[1, 3, 9, 27, 81, 739, 1151, 2217, 3453, 6651, 10359, 19953, 31077, 59859, 93231, 850589, 2551767, 7655301, 22965903, 68897709]

約数ペア:

[(1, 68897709), (3, 22965903), (9, 7655301), (27, 2551767), (81, 850589), (739, 93231), (1151, 59859), (2217, 31077), (3453, 19953), (6651, 10359)]