13543839

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 20317440

約数和(自身を除く): 6773601

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 443, 711, 1329, 3397, 3987, 10191, 19049, 30573, 34997, 57147, 104991, 171441, 314973, 1504871, 4514613, 13543839]

約数ペア:

[(1, 13543839), (3, 4514613), (9, 1504871), (43, 314973), (79, 171441), (129, 104991), (237, 57147), (387, 34997), (443, 30573), (711, 19049), (1329, 10191), (3397, 3987)]