282785349

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 478459520

約数和(自身を除く): 195674171

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 121, 231, 327, 363, 763, 847, 1021, 1199, 2289, 2541, 3063, 3597, 7147, 8393, 11231, 13189, 21441, 25179, 33693, 39567, 78617, 92323, 111289, 123541, 235851, 276969, 333867, 370623, 779023, 864787, 1224179, 2337069, 2594361, 3672537, 8569253, 13465969, 25707759, 40397907, 94261783, 282785349]

約数ペア:

[(1, 282785349), (3, 94261783), (7, 40397907), (11, 25707759), (21, 13465969), (33, 8569253), (77, 3672537), (109, 2594361), (121, 2337069), (231, 1224179), (327, 864787), (363, 779023), (763, 370623), (847, 333867), (1021, 276969), (1199, 235851), (2289, 123541), (2541, 111289), (3063, 92323), (3597, 78617), (7147, 39567), (8393, 33693), (11231, 25179), (13189, 21441)]