204879903

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{3527}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 294602112

約数和(自身を除く): 89722209

約数列:

[1, 3, 17, 51, 67, 201, 289, 867, 1139, 3417, 3527, 10581, 19363, 58089, 59959, 179877, 236309, 708927, 1019303, 3057909, 4017253, 12051759, 68293301, 204879903]

約数ペア:

[(1, 204879903), (3, 68293301), (17, 12051759), (51, 4017253), (67, 3057909), (201, 1019303), (289, 708927), (867, 236309), (1139, 179877), (3417, 59959), (3527, 58089), (10581, 19363)]