89120817

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1151

約数の個数: 40

約数和(自身を含む): 143408232

約数和(自身を除く): 54287415

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 1037, 1061, 1377, 1647, 3111, 3183, 4941, 9333, 9549, 18037, 27999, 28647, 54111, 64721, 83997, 85941, 162333, 194163, 486999, 582489, 1100257, 1460997, 1747467, 3300771, 5242401, 9902313, 29706939, 89120817]

約数ペア:

[(1, 89120817), (3, 29706939), (9, 9902313), (17, 5242401), (27, 3300771), (51, 1747467), (61, 1460997), (81, 1100257), (153, 582489), (183, 486999), (459, 194163), (549, 162333), (1037, 85941), (1061, 83997), (1377, 64721), (1647, 54111), (3111, 28647), (3183, 27999), (4941, 18037), (9333, 9549)]