6656681979

素因数分解:

$3^6\times {\mathrm{467}}^1\times {\mathrm{19553}}^1$

素因数の和:20038

約数の個数: 28

約数和(自身を含む): 10002340296

約数和(自身を除く): 3345658317

約数列:

[1, 3, 9, 27, 81, 243, 467, 729, 1401, 4203, 12609, 19553, 37827, 58659, 113481, 175977, 340443, 527931, 1583793, 4751379, 9131251, 14254137, 27393753, 82181259, 246543777, 739631331, 2218893993, 6656681979]

約数ペア:

[(1, 6656681979), (3, 2218893993), (9, 739631331), (27, 246543777), (81, 82181259), (243, 27393753), (467, 14254137), (729, 9131251), (1401, 4751379), (4203, 1583793), (12609, 527931), (19553, 340443), (37827, 175977), (58659, 113481)]