66714651

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 105131520

約数和(自身を除く): 38416869

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 2027, 3657, 6081, 10971, 18243, 32913, 46621, 54729, 107431, 139863, 322293, 419589, 966879, 1258767, 2470913, 2900637, 7412739, 22238217, 66714651]

約数ペア:

[(1, 66714651), (3, 22238217), (9, 7412739), (23, 2900637), (27, 2470913), (53, 1258767), (69, 966879), (159, 419589), (207, 322293), (477, 139863), (621, 107431), (1219, 54729), (1431, 46621), (2027, 32913), (3657, 18243), (6081, 10971)]