80182767

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 48841233

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 2687, 4263, 8061, 9947, 18809, 29841, 56427, 77923, 131663, 233769, 394989, 545461, 921641, 1636383, 2764923, 3818227, 11454681, 26727589, 80182767]

約数ペア:

[(1, 80182767), (3, 26727589), (7, 11454681), (21, 3818227), (29, 2764923), (49, 1636383), (87, 921641), (147, 545461), (203, 394989), (343, 233769), (609, 131663), (1029, 77923), (1421, 56427), (2687, 29841), (4263, 18809), (8061, 9947)]