161728617

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{39727}}^1$

素因数の和:39812

約数の個数: 16

約数和(自身を含む): 228833280

約数和(自身を除く): 67104663

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 39727, 119181, 913721, 2343893, 2741163, 7031679, 53909539, 161728617]

約数ペア:

[(1, 161728617), (3, 53909539), (23, 7031679), (59, 2741163), (69, 2343893), (177, 913721), (1357, 119181), (4071, 39727)]