28814283

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 43330560

約数和(自身を除く): 14516277

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 743, 1251, 2229, 4309, 6687, 12927, 23033, 38781, 69099, 103277, 207297, 309831, 929493, 3201587, 9604761, 28814283]

約数ペア:

[(1, 28814283), (3, 9604761), (9, 3201587), (31, 929493), (93, 309831), (139, 207297), (279, 103277), (417, 69099), (743, 38781), (1251, 23033), (2229, 12927), (4309, 6687)]