80343879

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{4517}}^1$

素因数の和:4556

約数の個数: 36

約数和(自身を含む): 137003832

約数和(自身を除く): 56659953

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2541, 4517, 5929, 13551, 17787, 31619, 49687, 94857, 149061, 221333, 347809, 546557, 663999, 1043427, 1639671, 2434663, 3825899, 7303989, 11477697, 26781293, 80343879]

約数ペア:

[(1, 80343879), (3, 26781293), (7, 11477697), (11, 7303989), (21, 3825899), (33, 2434663), (49, 1639671), (77, 1043427), (121, 663999), (147, 546557), (231, 347809), (363, 221333), (539, 149061), (847, 94857), (1617, 49687), (2541, 31619), (4517, 17787), (5929, 13551)]