87728157

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3739}}^1$

素因数の和:3838

約数の個数: 32

約数和(自身を含む): 143616000

約数和(自身を除く): 55887843

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 2133, 2607, 3739, 7821, 11217, 23463, 33651, 41129, 100953, 123387, 295381, 370161, 886143, 1110483, 2658429, 3249191, 7975287, 9747573, 29242719, 87728157]

約数ペア:

[(1, 87728157), (3, 29242719), (9, 9747573), (11, 7975287), (27, 3249191), (33, 2658429), (79, 1110483), (99, 886143), (237, 370161), (297, 295381), (711, 123387), (869, 100953), (2133, 41129), (2607, 33651), (3739, 23463), (7821, 11217)]