86811723

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{52709}}^1$

素因数の和:52779

約数の個数: 16

約数和(自身を含む): 130720800

約数和(自身を除く): 43909077

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 52709, 158127, 474381, 1423143, 3215249, 9645747, 28937241, 86811723]

約数ペア:

[(1, 86811723), (3, 28937241), (9, 9645747), (27, 3215249), (61, 1423143), (183, 474381), (549, 158127), (1647, 52709)]