86415591

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 124692480

約数和(自身を除く): 38276889

約数列:

[1, 3, 19, 57, 71, 131, 163, 213, 393, 489, 1349, 2489, 3097, 4047, 7467, 9291, 9301, 11573, 21353, 27903, 34719, 64059, 176719, 219887, 405707, 530157, 659661, 1217121, 1516063, 4548189, 28805197, 86415591]

約数ペア:

[(1, 86415591), (3, 28805197), (19, 4548189), (57, 1516063), (71, 1217121), (131, 659661), (163, 530157), (213, 405707), (393, 219887), (489, 176719), (1349, 64059), (2489, 34719), (3097, 27903), (4047, 21353), (7467, 11573), (9291, 9301)]