488796687

素因数分解:

$3^7\times {\mathrm{53}}^1\times {\mathrm{4217}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 747092160

約数和(自身を除く): 258295473

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1431, 2187, 4217, 4293, 12651, 12879, 37953, 38637, 113859, 115911, 223501, 341577, 670503, 1024731, 2011509, 3074193, 6034527, 9222579, 18103581, 54310743, 162932229, 488796687]

約数ペア:

[(1, 488796687), (3, 162932229), (9, 54310743), (27, 18103581), (53, 9222579), (81, 6034527), (159, 3074193), (243, 2011509), (477, 1024731), (729, 670503), (1431, 341577), (2187, 223501), (4217, 115911), (4293, 113859), (12651, 38637), (12879, 37953)]