6820221771

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1\times {\mathrm{839}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 10849063680

約数和(自身を除く): 4028841909

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 523, 839, 1413, 1569, 1727, 2517, 4707, 5181, 5753, 7551, 9229, 15543, 17259, 27687, 51777, 82111, 83061, 131723, 246333, 395169, 438797, 738999, 903221, 1185507, 1316391, 1448953, 2709663, 3949173, 4346859, 4826767, 8128989, 13040577, 14480301, 43440903, 68891129, 206673387, 620020161, 757802419, 2273407257, 6820221771]

約数ペア:

[(1, 6820221771), (3, 2273407257), (9, 757802419), (11, 620020161), (33, 206673387), (99, 68891129), (157, 43440903), (471, 14480301), (523, 13040577), (839, 8128989), (1413, 4826767), (1569, 4346859), (1727, 3949173), (2517, 2709663), (4707, 1448953), (5181, 1316391), (5753, 1185507), (7551, 903221), (9229, 738999), (15543, 438797), (17259, 395169), (27687, 246333), (51777, 131723), (82111, 83061)]