81429651

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103997}}^1$

素因数の和:104035

約数の個数: 16

約数和(自身を含む): 124797600

約数和(自身を除く): 43367949

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 103997, 311991, 935973, 2807919, 3015913, 9047739, 27143217, 81429651]

約数ペア:

[(1, 81429651), (3, 27143217), (9, 9047739), (27, 3015913), (29, 2807919), (87, 935973), (261, 311991), (783, 103997)]