81317934

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{122099}}^1$

素因数の和:122144

約数の個数: 24

約数和(自身を含む): 180952200

約数和(自身を除く): 99634266

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 122099, 244198, 366297, 732594, 1098891, 2197782, 4517663, 9035326, 13552989, 27105978, 40658967, 81317934]

約数ペア:

[(1, 81317934), (2, 40658967), (3, 27105978), (6, 13552989), (9, 9035326), (18, 4517663), (37, 2197782), (74, 1098891), (111, 732594), (222, 366297), (333, 244198), (666, 122099)]