72496143

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16339}}^1$

素因数の和:16391

約数の個数: 24

約数和(自身を含む): 114706800

約数和(自身を除く): 42210657

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 16339, 49017, 147051, 277763, 473831, 833289, 1421493, 2499867, 4264479, 8055127, 24165381, 72496143]

約数ペア:

[(1, 72496143), (3, 24165381), (9, 8055127), (17, 4264479), (29, 2499867), (51, 1421493), (87, 833289), (153, 473831), (261, 277763), (493, 147051), (1479, 49017), (4437, 16339)]