28276833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1453}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 40712000

約数和(自身を除く): 12435167

約数列:

[1, 3, 13, 39, 499, 1453, 1497, 4359, 6487, 18889, 19461, 56667, 725047, 2175141, 9425611, 28276833]

約数ペア:

[(1, 28276833), (3, 9425611), (13, 2175141), (39, 725047), (499, 56667), (1453, 19461), (1497, 18889), (4359, 6487)]