28532661

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 41879040

約数和(自身を除く): 13346379

約数列:

[1, 3, 19, 37, 57, 83, 111, 163, 249, 489, 703, 1577, 2109, 3071, 3097, 4731, 6031, 9213, 9291, 13529, 18093, 40587, 58349, 114589, 175047, 257051, 343767, 500573, 771153, 1501719, 9510887, 28532661]

約数ペア:

[(1, 28532661), (3, 9510887), (19, 1501719), (37, 771153), (57, 500573), (83, 343767), (111, 257051), (163, 175047), (249, 114589), (489, 58349), (703, 40587), (1577, 18093), (2109, 13529), (3071, 9291), (3097, 9213), (4731, 6031)]