9719645439

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{274357}}^1$

素因数の和:274615

約数の個数: 24

約数和(自身を含む): 15137977008

約数和(自身を除く): 5418331569

約数列:

[1, 3, 7, 21, 49, 147, 241, 723, 1687, 5061, 11809, 35427, 274357, 823071, 1920499, 5761497, 13443493, 40330479, 66120037, 198360111, 462840259, 1388520777, 3239881813, 9719645439]

約数ペア:

[(1, 9719645439), (3, 3239881813), (7, 1388520777), (21, 462840259), (49, 198360111), (147, 66120037), (241, 40330479), (723, 13443493), (1687, 5761497), (5061, 1920499), (11809, 823071), (35427, 274357)]