54537531

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 78962688

約数和(自身を除く): 24425157

約数列:

[1, 3, 23, 47, 67, 69, 141, 201, 251, 753, 1081, 1541, 3149, 3243, 4623, 5773, 9447, 11797, 16817, 17319, 35391, 50451, 72427, 217281, 271331, 386791, 790399, 813993, 1160373, 2371197, 18179177, 54537531]

約数ペア:

[(1, 54537531), (3, 18179177), (23, 2371197), (47, 1160373), (67, 813993), (69, 790399), (141, 386791), (201, 271331), (251, 217281), (753, 72427), (1081, 50451), (1541, 35391), (3149, 17319), (3243, 16817), (4623, 11797), (5773, 9447)]