2007659943

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 3043921920

約数和(自身を除く): 1036261977

約数列:

[1, 3, 9, 47, 73, 79, 141, 219, 237, 423, 657, 711, 823, 2469, 3431, 3713, 5767, 7407, 10293, 11139, 17301, 30879, 33417, 38681, 51903, 60079, 65017, 116043, 180237, 195051, 271049, 348129, 540711, 585153, 813147, 2439441, 2823713, 3055799, 4746241, 8471139, 9167397, 14238723, 25413417, 27502191, 42716169, 223073327, 669219981, 2007659943]

約数ペア:

[(1, 2007659943), (3, 669219981), (9, 223073327), (47, 42716169), (73, 27502191), (79, 25413417), (141, 14238723), (219, 9167397), (237, 8471139), (423, 4746241), (657, 3055799), (711, 2823713), (823, 2439441), (2469, 813147), (3431, 585153), (3713, 540711), (5767, 348129), (7407, 271049), (10293, 195051), (11139, 180237), (17301, 116043), (30879, 65017), (33417, 60079), (38681, 51903)]