68021937

素因数分解:

$3^4\times {\mathrm{829}}^1\times {\mathrm{1013}}^1$

素因数の和:1854

約数の個数: 20

約数和(自身を含む): 101836020

約数和(自身を除く): 33814083

約数列:

[1, 3, 9, 27, 81, 829, 1013, 2487, 3039, 7461, 9117, 22383, 27351, 67149, 82053, 839777, 2519331, 7557993, 22673979, 68021937]

約数ペア:

[(1, 68021937), (3, 22673979), (9, 7557993), (27, 2519331), (81, 839777), (829, 82053), (1013, 67149), (2487, 27351), (3039, 22383), (7461, 9117)]