80672247

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3580

約数の個数: 32

約数和(自身を含む): 128117760

約数和(自身を除く): 47445513

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 3511, 7659, 10533, 22977, 31599, 80753, 94797, 129907, 242259, 389721, 726777, 1169163, 2180331, 2987861, 3507489, 8963583, 26890749, 80672247]

約数ペア:

[(1, 80672247), (3, 26890749), (9, 8963583), (23, 3507489), (27, 2987861), (37, 2180331), (69, 1169163), (111, 726777), (207, 389721), (333, 242259), (621, 129907), (851, 94797), (999, 80753), (2553, 31599), (3511, 22977), (7659, 10533)]