71038611

素因数分解:

$3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1787}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 117521664

約数和(自身を除く): 46483053

約数列:

[1, 3, 7, 9, 21, 63, 631, 1787, 1893, 4417, 5361, 5679, 12509, 13251, 16083, 37527, 39753, 112581, 1127597, 3382791, 7893179, 10148373, 23679537, 71038611]

約数ペア:

[(1, 71038611), (3, 23679537), (7, 10148373), (9, 7893179), (21, 3382791), (63, 1127597), (631, 112581), (1787, 39753), (1893, 37527), (4417, 16083), (5361, 13251), (5679, 12509)]