13409847

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 21884160

約数和(自身を除く): 8474313

約数列:

[1, 3, 9, 11, 27, 33, 99, 163, 277, 297, 489, 831, 1467, 1793, 2493, 3047, 4401, 5379, 7479, 9141, 16137, 27423, 45151, 48411, 82269, 135453, 406359, 496661, 1219077, 1489983, 4469949, 13409847]

約数ペア:

[(1, 13409847), (3, 4469949), (9, 1489983), (11, 1219077), (27, 496661), (33, 406359), (99, 135453), (163, 82269), (277, 48411), (297, 45151), (489, 27423), (831, 16137), (1467, 9141), (1793, 7479), (2493, 5379), (3047, 4401)]