858498489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{3853}}^1$

素因数の和:5181

約数の個数: 24

約数和(自身を含む): 1306660160

約数和(自身を除く): 448161671

約数列:

[1, 3, 9, 19, 57, 171, 1303, 3853, 3909, 11559, 11727, 24757, 34677, 73207, 74271, 219621, 222813, 658863, 5020459, 15061377, 45184131, 95388721, 286166163, 858498489]

約数ペア:

[(1, 858498489), (3, 286166163), (9, 95388721), (19, 45184131), (57, 15061377), (171, 5020459), (1303, 658863), (3853, 222813), (3909, 219621), (11559, 74271), (11727, 73207), (24757, 34677)]