27268149

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 39726720

約数和(自身を除く): 12458571

約数列:

[1, 3, 29, 37, 43, 87, 111, 129, 197, 591, 1073, 1247, 1591, 3219, 3741, 4773, 5713, 7289, 8471, 17139, 21867, 25413, 46139, 138417, 211381, 245659, 313427, 634143, 736977, 940281, 9089383, 27268149]

約数ペア:

[(1, 27268149), (3, 9089383), (29, 940281), (37, 736977), (43, 634143), (87, 313427), (111, 245659), (129, 211381), (197, 138417), (591, 46139), (1073, 25413), (1247, 21867), (1591, 17139), (3219, 8471), (3741, 7289), (4773, 5713)]