80880189

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 118566432

約数和(自身を除く): 37686243

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2381, 2613, 7143, 11323, 30953, 33969, 92859, 159527, 402389, 478581, 1207167, 2073851, 6221553, 26960063, 80880189]

約数ペア:

[(1, 80880189), (3, 26960063), (13, 6221553), (39, 2073851), (67, 1207167), (169, 478581), (201, 402389), (507, 159527), (871, 92859), (2381, 33969), (2613, 30953), (7143, 11323)]