17191017

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{26903}}^1$

素因数の和:26980

約数の個数: 12

約数和(自身を含む): 25182144

約数和(自身を除く): 7991127

約数列:

[1, 3, 9, 71, 213, 639, 26903, 80709, 242127, 1910113, 5730339, 17191017]

約数ペア:

[(1, 17191017), (3, 5730339), (9, 1910113), (71, 242127), (213, 80709), (639, 26903)]