28551627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3089}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 44990400

約数和(自身を除く): 16438773

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 3089, 9243, 9267, 27801, 40157, 120471, 244031, 361413, 732093, 2196279, 3172403, 9517209, 28551627]

約数ペア:

[(1, 28551627), (3, 9517209), (9, 3172403), (13, 2196279), (39, 732093), (79, 361413), (117, 244031), (237, 120471), (711, 40157), (1027, 27801), (3081, 9267), (3089, 9243)]