86343651

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{5581}}^1$

素因数の和:5784

約数の個数: 20

約数和(自身を含む): 129681024

約数和(自身を除く): 43337373

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 5581, 15471, 16743, 50229, 150687, 452061, 1065971, 3197913, 9593739, 28781217, 86343651]

約数ペア:

[(1, 86343651), (3, 28781217), (9, 9593739), (27, 3197913), (81, 1065971), (191, 452061), (573, 150687), (1719, 50229), (5157, 16743), (5581, 15471)]