47969037

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 73779200

約数和(自身を除く): 25810163

約数列:

[1, 3, 9, 27, 43, 79, 129, 237, 387, 523, 711, 1161, 1569, 2133, 3397, 4707, 10191, 14121, 22489, 30573, 41317, 67467, 91719, 123951, 202401, 371853, 607203, 1115559, 1776631, 5329893, 15989679, 47969037]

約数ペア:

[(1, 47969037), (3, 15989679), (9, 5329893), (27, 1776631), (43, 1115559), (79, 607203), (129, 371853), (237, 202401), (387, 123951), (523, 91719), (711, 67467), (1161, 41317), (1569, 30573), (2133, 22489), (3397, 14121), (4707, 10191)]