39664689

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1597}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 56147328

約数和(自身を除く): 16482639

約数列:

[1, 3, 17, 51, 487, 1461, 1597, 4791, 8279, 24837, 27149, 81447, 777739, 2333217, 13221563, 39664689]

約数ペア:

[(1, 39664689), (3, 13221563), (17, 2333217), (51, 777739), (487, 81447), (1461, 27149), (1597, 24837), (4791, 8279)]