551429271

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{8863}}^1$

素因数の和:9123

約数の個数: 24

約数和(自身を含む): 825982976

約数和(自身を除く): 274553705

約数列:

[1, 3, 9, 31, 93, 223, 279, 669, 2007, 6913, 8863, 20739, 26589, 62217, 79767, 274753, 824259, 1976449, 2472777, 5929347, 17788041, 61269919, 183809757, 551429271]

約数ペア:

[(1, 551429271), (3, 183809757), (9, 61269919), (31, 17788041), (93, 5929347), (223, 2472777), (279, 1976449), (669, 824259), (2007, 274753), (6913, 79767), (8863, 62217), (20739, 26589)]