53571357

素因数分解:

$3^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 90532416

約数和(自身を除く): 36961059

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 331, 367, 441, 993, 1101, 2317, 2569, 2979, 3303, 6951, 7707, 16219, 17983, 20853, 23121, 48657, 53949, 121477, 145971, 161847, 364431, 850339, 1093293, 2551017, 5952373, 7653051, 17857119, 53571357]

約数ペア:

[(1, 53571357), (3, 17857119), (7, 7653051), (9, 5952373), (21, 2551017), (49, 1093293), (63, 850339), (147, 364431), (331, 161847), (367, 145971), (441, 121477), (993, 53949), (1101, 48657), (2317, 23121), (2569, 20853), (2979, 17983), (3303, 16219), (6951, 7707)]