77428581

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{809}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 105261120

約数和(自身を除く): 27832539

約数列:

[1, 3, 61, 183, 523, 809, 1569, 2427, 31903, 49349, 95709, 148047, 423107, 1269321, 25809527, 77428581]

約数ペア:

[(1, 77428581), (3, 25809527), (61, 1269321), (183, 423107), (523, 148047), (809, 95709), (1569, 49349), (2427, 31903)]