288049293

素因数分解:

$3^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1597}}^1$

素因数の和:2026

約数の個数: 36

約数和(自身を含む): 485488380

約数和(自身を除く): 197439087

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 409, 441, 1227, 1597, 2863, 3681, 4791, 8589, 11179, 14373, 20041, 25767, 33537, 60123, 78253, 100611, 180369, 234759, 653173, 704277, 1959519, 4572211, 5878557, 13716633, 32005477, 41149899, 96016431, 288049293]

約数ペア:

[(1, 288049293), (3, 96016431), (7, 41149899), (9, 32005477), (21, 13716633), (49, 5878557), (63, 4572211), (147, 1959519), (409, 704277), (441, 653173), (1227, 234759), (1597, 180369), (2863, 100611), (3681, 78253), (4791, 60123), (8589, 33537), (11179, 25767), (14373, 20041)]