2518440057

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{850537}}^1$

素因数の和:850597

約数の個数: 24

約数和(自身を含む): 4245885696

約数和(自身を除く): 1727445639

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 850537, 2551611, 5953759, 7654833, 17861277, 39975239, 53583831, 119925717, 279826673, 359777151, 839480019, 2518440057]

約数ペア:

[(1, 2518440057), (3, 839480019), (7, 359777151), (9, 279826673), (21, 119925717), (47, 53583831), (63, 39975239), (141, 17861277), (329, 7654833), (423, 5953759), (987, 2551611), (2961, 850537)]