66580767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4909}}^1$

素因数の和:5063

約数の個数: 24

約数和(自身を含む): 105702480

約数和(自身を除く): 39121713

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 4521, 4909, 13563, 14727, 44181, 53999, 161997, 485991, 672533, 2017599, 6052797, 7397863, 22193589, 66580767]

約数ペア:

[(1, 66580767), (3, 22193589), (9, 7397863), (11, 6052797), (33, 2017599), (99, 672533), (137, 485991), (411, 161997), (1233, 53999), (1507, 44181), (4521, 14727), (4909, 13563)]