54391779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1171}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 84894992

約数和(自身を除く): 30503213

約数列:

[1, 3, 9, 13, 39, 117, 397, 1171, 1191, 3513, 3573, 5161, 10539, 15223, 15483, 45669, 46449, 137007, 464887, 1394661, 4183983, 6043531, 18130593, 54391779]

約数ペア:

[(1, 54391779), (3, 18130593), (9, 6043531), (13, 4183983), (39, 1394661), (117, 464887), (397, 137007), (1171, 46449), (1191, 45669), (3513, 15483), (3573, 15223), (5161, 10539)]