545148387

素因数分解:

$3^6\times 7^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:679

約数の個数: 56

約数和(自身を含む): 939840096

約数和(自身を除く): 394691709

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 317, 337, 567, 729, 951, 1011, 1701, 2219, 2359, 2853, 3033, 5103, 6657, 7077, 8559, 9099, 19971, 21231, 25677, 27297, 59913, 63693, 77031, 81891, 106829, 179739, 191079, 231093, 245673, 320487, 539217, 573237, 747803, 961461, 1617651, 1719711, 2243409, 2884383, 6730227, 8653149, 20190681, 25959447, 60572043, 77878341, 181716129, 545148387]

約数ペア:

[(1, 545148387), (3, 181716129), (7, 77878341), (9, 60572043), (21, 25959447), (27, 20190681), (63, 8653149), (81, 6730227), (189, 2884383), (243, 2243409), (317, 1719711), (337, 1617651), (567, 961461), (729, 747803), (951, 573237), (1011, 539217), (1701, 320487), (2219, 245673), (2359, 231093), (2853, 191079), (3033, 179739), (5103, 106829), (6657, 81891), (7077, 77031), (8559, 63693), (9099, 59913), (19971, 27297), (21231, 25677)]