71216613

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3877}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 111515768

約数和(自身を除く): 40299155

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 3877, 6123, 11631, 18369, 34893, 50401, 151203, 453609, 608689, 1826067, 5478201, 7912957, 23738871, 71216613]

約数ペア:

[(1, 71216613), (3, 23738871), (9, 7912957), (13, 5478201), (39, 1826067), (117, 608689), (157, 453609), (471, 151203), (1413, 50401), (2041, 34893), (3877, 18369), (6123, 11631)]