53055729

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{911}}^1$

素因数の和:1642

約数の個数: 20

約数和(自身を含む): 79453440

約数和(自身を除く): 26397711

約数列:

[1, 3, 9, 27, 81, 719, 911, 2157, 2733, 6471, 8199, 19413, 24597, 58239, 73791, 655009, 1965027, 5895081, 17685243, 53055729]

約数ペア:

[(1, 53055729), (3, 17685243), (9, 5895081), (27, 1965027), (81, 655009), (719, 73791), (911, 58239), (2157, 24597), (2733, 19413), (6471, 8199)]