2051220801

素因数分解:

$3^1\times 7^2\times {\mathrm{593}}^1\times {\mathrm{23531}}^1$

素因数の和:24141

約数の個数: 24

約数和(自身を含む): 3186985824

約数和(自身を除く): 1135765023

約数列:

[1, 3, 7, 21, 49, 147, 593, 1779, 4151, 12453, 23531, 29057, 70593, 87171, 164717, 494151, 1153019, 3459057, 13953883, 41861649, 97677181, 293031543, 683740267, 2051220801]

約数ペア:

[(1, 2051220801), (3, 683740267), (7, 293031543), (21, 97677181), (49, 41861649), (147, 13953883), (593, 3459057), (1779, 1153019), (4151, 494151), (12453, 164717), (23531, 87171), (29057, 70593)]