86440041

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{6547}}^1$

素因数の和:6722

約数の個数: 20

約数和(自身を含む): 129938512

約数和(自身を除く): 43498471

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 6547, 13203, 19641, 58923, 176769, 530307, 1067161, 3201483, 9604449, 28813347, 86440041]

約数ペア:

[(1, 86440041), (3, 28813347), (9, 9604449), (27, 3201483), (81, 1067161), (163, 530307), (489, 176769), (1467, 58923), (4401, 19641), (6547, 13203)]