38513727

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13007}}^1$

素因数の和:13067

約数の個数: 24

約数和(自身を含む): 64935936

約数和(自身を除く): 26422209

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 13007, 39021, 91049, 117063, 273147, 611329, 819441, 1833987, 4279303, 5501961, 12837909, 38513727]

約数ペア:

[(1, 38513727), (3, 12837909), (7, 5501961), (9, 4279303), (21, 1833987), (47, 819441), (63, 611329), (141, 273147), (329, 117063), (423, 91049), (987, 39021), (2961, 13007)]