87265359

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{16981}}^1$

素因数の和:17558

約数の個数: 12

約数和(自身を含む): 126278152

約数和(自身を除く): 39012793

約数列:

[1, 3, 9, 571, 1713, 5139, 16981, 50943, 152829, 9696151, 29088453, 87265359]

約数ペア:

[(1, 87265359), (3, 29088453), (9, 9696151), (571, 152829), (1713, 50943), (5139, 16981)]