52880451237

素因数分解:

$3^4\times {\mathrm{2081}}^1\times {\mathrm{313717}}^1$

素因数の和:315810

約数の個数: 20

約数和(自身を含む): 79032465996

約数和(自身を除く): 26152014759

約数列:

[1, 3, 9, 27, 81, 2081, 6243, 18729, 56187, 168561, 313717, 941151, 2823453, 8470359, 25411077, 652845077, 1958535231, 5875605693, 17626817079, 52880451237]

約数ペア:

[(1, 52880451237), (3, 17626817079), (9, 5875605693), (27, 1958535231), (81, 652845077), (2081, 25411077), (6243, 8470359), (18729, 2823453), (56187, 941151), (168561, 313717)]