28906247799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22460177}}^1$

素因数の和:22460207

約数の個数: 24

約数和(自身を含む): 49053028752

約数和(自身を除く): 20146780953

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 22460177, 67380531, 202141593, 247061947, 291982301, 741185841, 875946903, 2223557523, 2627840709, 3211805311, 9635415933, 28906247799]

約数ペア:

[(1, 28906247799), (3, 9635415933), (9, 3211805311), (11, 2627840709), (13, 2223557523), (33, 875946903), (39, 741185841), (99, 291982301), (117, 247061947), (143, 202141593), (429, 67380531), (1287, 22460177)]