81247518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{410341}}^1$

素因数の和:410360

約数の個数: 24

約数和(自身を含む): 192040056

約数和(自身を除く): 110792538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 410341, 820682, 1231023, 2462046, 3693069, 4513751, 7386138, 9027502, 13541253, 27082506, 40623759, 81247518]

約数ペア:

[(1, 81247518), (2, 40623759), (3, 27082506), (6, 13541253), (9, 9027502), (11, 7386138), (18, 4513751), (22, 3693069), (33, 2462046), (66, 1231023), (99, 820682), (198, 410341)]