65785041

素因数分解:

$3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 113178560

約数和(自身を除く): 47393519

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 471, 567, 739, 1099, 1413, 2217, 3297, 4239, 5173, 6651, 9891, 12717, 15519, 19953, 29673, 46557, 59859, 89019, 116023, 139671, 348069, 419013, 812161, 1044207, 2436483, 3132621, 7309449, 9397863, 21928347, 65785041]

約数ペア:

[(1, 65785041), (3, 21928347), (7, 9397863), (9, 7309449), (21, 3132621), (27, 2436483), (63, 1044207), (81, 812161), (157, 419013), (189, 348069), (471, 139671), (567, 116023), (739, 89019), (1099, 59859), (1413, 46557), (2217, 29673), (3297, 19953), (4239, 15519), (5173, 12717), (6651, 9891)]