206427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 16

約数和(自身を含む): 304640

約数和(自身を除く): 98213

約数列:

[1, 3, 13, 39, 67, 79, 201, 237, 871, 1027, 2613, 3081, 5293, 15879, 68809, 206427]

約数ペア:

[(1, 206427), (3, 68809), (13, 15879), (39, 5293), (67, 3081), (79, 2613), (201, 1027), (237, 871)]