87555069

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22783}}^1$

素因数の和:22857

約数の個数: 24

約数和(自身を含む): 146911232

約数和(自身を除く): 59356163

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 22783, 68349, 159481, 205047, 478443, 1389763, 1435329, 4169289, 9728341, 12507867, 29185023, 87555069]

約数ペア:

[(1, 87555069), (3, 29185023), (7, 12507867), (9, 9728341), (21, 4169289), (61, 1435329), (63, 1389763), (183, 478443), (427, 205047), (549, 159481), (1281, 68349), (3843, 22783)]