67645071

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{439}}^2$

素因数の和:900

約数の個数: 24

約数和(自身を含む): 108170160

約数和(自身を除く): 40525089

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 439, 1317, 3951, 5707, 11853, 17121, 51363, 154089, 192721, 578163, 1734489, 2505373, 5203467, 7516119, 22548357, 67645071]

約数ペア:

[(1, 67645071), (3, 22548357), (9, 7516119), (13, 5203467), (27, 2505373), (39, 1734489), (117, 578163), (351, 192721), (439, 154089), (1317, 51363), (3951, 17121), (5707, 11853)]