504897057

素因数分解:

$3^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2243}}^1$

素因数の和:2659

約数の個数: 40

約数和(自身を含む): 864532416

約数和(自身を除く): 359635359

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 397, 567, 1191, 2243, 2779, 3573, 6729, 8337, 10719, 15701, 20187, 25011, 32157, 47103, 60561, 75033, 141309, 181683, 225099, 423927, 890471, 1271781, 2671413, 6233297, 8014239, 18699891, 24042717, 56099673, 72128151, 168299019, 504897057]

約数ペア:

[(1, 504897057), (3, 168299019), (7, 72128151), (9, 56099673), (21, 24042717), (27, 18699891), (63, 8014239), (81, 6233297), (189, 2671413), (397, 1271781), (567, 890471), (1191, 423927), (2243, 225099), (2779, 181683), (3573, 141309), (6729, 75033), (8337, 60561), (10719, 47103), (15701, 32157), (20187, 25011)]