1314639

素因数分解:

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

素因数の和:171

約数の個数: 18

約数和(自身を含む): 1968720

約数和(自身を除く): 654081

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 711, 1849, 3397, 5547, 10191, 16641, 30573, 146071, 438213, 1314639]

約数ペア:

[(1, 1314639), (3, 438213), (9, 146071), (43, 30573), (79, 16641), (129, 10191), (237, 5547), (387, 3397), (711, 1849)]