64992309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{1487}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 91922688

約数和(自身を除く): 26930379

約数列:

[1, 3, 17, 51, 857, 1487, 2571, 4461, 14569, 25279, 43707, 75837, 1274359, 3823077, 21664103, 64992309]

約数ペア:

[(1, 64992309), (3, 21664103), (17, 3823077), (51, 1274359), (857, 75837), (1487, 43707), (2571, 25279), (4461, 14569)]