67079817

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3929}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 111171840

約数和(自身を除く): 44092023

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 3929, 5691, 11787, 17073, 27503, 35361, 82509, 247527, 1064759, 3194277, 7453313, 9582831, 22359939, 67079817]

約数ペア:

[(1, 67079817), (3, 22359939), (7, 9582831), (9, 7453313), (21, 3194277), (63, 1064759), (271, 247527), (813, 82509), (1897, 35361), (2439, 27503), (3929, 17073), (5691, 11787)]