201615249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{7129}}^1$

素因数の和:8000

約数の個数: 16

約数和(自身を含む): 293641920

約数和(自身を除く): 92026671

約数列:

[1, 3, 11, 33, 857, 2571, 7129, 9427, 21387, 28281, 78419, 235257, 6109553, 18328659, 67205083, 201615249]

約数ペア:

[(1, 201615249), (3, 67205083), (11, 18328659), (33, 6109553), (857, 235257), (2571, 78419), (7129, 28281), (9427, 21387)]