156638783979

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{7159}}^1\times {\mathrm{23603}}^1$

素因数の和:30871

約数の個数: 24

約数和(自身を含む): 228494273280

約数和(自身を除く): 71855489301

約数列:

[1, 3, 9, 103, 309, 927, 7159, 21477, 23603, 64431, 70809, 212427, 737377, 2212131, 2431109, 6636393, 7293327, 21879981, 168973877, 506921631, 1520764893, 17404309331, 52212927993, 156638783979]

約数ペア:

[(1, 156638783979), (3, 52212927993), (9, 17404309331), (103, 1520764893), (309, 506921631), (927, 168973877), (7159, 21879981), (21477, 7293327), (23603, 6636393), (64431, 2431109), (70809, 2212131), (212427, 737377)]