28051859043

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{911633}}^1$

素因数の和:911915

約数の個数: 24

約数和(自身を含む): 43802190432

約数和(自身を除く): 15750331389

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 2367, 3419, 10257, 30771, 911633, 2734899, 8204697, 11851229, 35553687, 106661061, 239759479, 719278437, 2157835311, 3116873227, 9350619681, 28051859043]

約数ペア:

[(1, 28051859043), (3, 9350619681), (9, 3116873227), (13, 2157835311), (39, 719278437), (117, 239759479), (263, 106661061), (789, 35553687), (2367, 11851229), (3419, 8204697), (10257, 2734899), (30771, 911633)]