179432487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3863}}^1$

素因数の和:4279

約数の個数: 24

約数和(自身を含む): 279892704

約数和(自身を除く): 100460217

約数列:

[1, 3, 9, 13, 39, 117, 397, 1191, 3573, 3863, 5161, 11589, 15483, 34767, 46449, 50219, 150657, 451971, 1533611, 4600833, 13802499, 19936943, 59810829, 179432487]

約数ペア:

[(1, 179432487), (3, 59810829), (9, 19936943), (13, 13802499), (39, 4600833), (117, 1533611), (397, 451971), (1191, 150657), (3573, 50219), (3863, 46449), (5161, 34767), (11589, 15483)]