728893670379

素因数分解:

$3^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{1733}}^1\times {\mathrm{13469}}^1$

素因数の和:16699

約数の個数: 32

約数和(自身を含む): 1112165959680

約数和(自身を除く): 383272289301

約数列:

[1, 3, 7, 21, 1487, 1733, 4461, 5199, 10409, 12131, 13469, 31227, 36393, 40407, 94283, 282849, 2576971, 7730913, 18038797, 20028403, 23341777, 54116391, 60085209, 70025331, 140198821, 163392439, 420596463, 490177317, 34709222399, 104127667197, 242964556793, 728893670379]

約数ペア:

[(1, 728893670379), (3, 242964556793), (7, 104127667197), (21, 34709222399), (1487, 490177317), (1733, 420596463), (4461, 163392439), (5199, 140198821), (10409, 70025331), (12131, 60085209), (13469, 54116391), (31227, 23341777), (36393, 20028403), (40407, 18038797), (94283, 7730913), (282849, 2576971)]