83680371

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{44917}}^1$

素因数の和:44952

約数の個数: 20

約数和(自身を含む): 130441872

約数和(自身を除く): 46761501

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 44917, 134751, 404253, 1033091, 1212759, 3099273, 3638277, 9297819, 27893457, 83680371]

約数ペア:

[(1, 83680371), (3, 27893457), (9, 9297819), (23, 3638277), (27, 3099273), (69, 1212759), (81, 1033091), (207, 404253), (621, 134751), (1863, 44917)]