87082719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 126804480

約数和(自身を除く): 39721761

約数列:

[1, 3, 19, 37, 57, 111, 157, 263, 471, 703, 789, 2109, 2983, 4997, 5809, 8949, 9731, 14991, 17427, 29193, 41291, 110371, 123873, 184889, 331113, 554667, 784529, 1527767, 2353587, 4583301, 29027573, 87082719]

約数ペア:

[(1, 87082719), (3, 29027573), (19, 4583301), (37, 2353587), (57, 1527767), (111, 784529), (157, 554667), (263, 331113), (471, 184889), (703, 123873), (789, 110371), (2109, 41291), (2983, 29193), (4997, 17427), (5809, 14991), (8949, 9731)]