38989107

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:774

約数の個数: 28

約数和(自身を含む): 59284320

約数和(自身を除く): 20295213

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 677, 711, 729, 2031, 2133, 6093, 6399, 18279, 19197, 53483, 54837, 57591, 160449, 164511, 481347, 493533, 1444041, 4332123, 12996369, 38989107]

約数ペア:

[(1, 38989107), (3, 12996369), (9, 4332123), (27, 1444041), (79, 493533), (81, 481347), (237, 164511), (243, 160449), (677, 57591), (711, 54837), (729, 53483), (2031, 19197), (2133, 18279), (6093, 6399)]