80453491731

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{19733503}}^1$

素因数の和:19733663

約数の個数: 16

約数和(自身を含む): 119979704320

約数和(自身を除く): 39526212589

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 19733503, 59200509, 177601527, 532804581, 2979758953, 8939276859, 26817830577, 80453491731]

約数ペア:

[(1, 80453491731), (3, 26817830577), (9, 8939276859), (27, 2979758953), (151, 532804581), (453, 177601527), (1359, 59200509), (4077, 19733503)]