69027021

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64451}}^1$

素因数の和:64481

約数の個数: 24

約数和(自身を含む): 120654144

約数和(自身を除く): 51627123

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 64451, 193353, 451157, 580059, 1095667, 1353471, 3287001, 4060413, 7669669, 9861003, 23009007, 69027021]

約数ペア:

[(1, 69027021), (3, 23009007), (7, 9861003), (9, 7669669), (17, 4060413), (21, 3287001), (51, 1353471), (63, 1095667), (119, 580059), (153, 451157), (357, 193353), (1071, 64451)]