85527819

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{81223}}^1$

素因数の和:81248

約数の個数: 20

約数和(自身を含む): 137593456

約数和(自身を除く): 52065637

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 81223, 243669, 731007, 1055899, 2193021, 3167697, 6579063, 9503091, 28509273, 85527819]

約数ペア:

[(1, 85527819), (3, 28509273), (9, 9503091), (13, 6579063), (27, 3167697), (39, 2193021), (81, 1055899), (117, 731007), (351, 243669), (1053, 81223)]