85973157

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 135792000

約数和(自身を除く): 49818843

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2069, 2187, 4617, 6207, 13851, 18621, 39311, 41553, 55863, 117933, 167589, 353799, 502767, 1061397, 1508301, 3184191, 4524903, 9552573, 28657719, 85973157]

約数ペア:

[(1, 85973157), (3, 28657719), (9, 9552573), (19, 4524903), (27, 3184191), (57, 1508301), (81, 1061397), (171, 502767), (243, 353799), (513, 167589), (729, 117933), (1539, 55863), (2069, 41553), (2187, 39311), (4617, 18621), (6207, 13851)]