6131781

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 9992664

約数和(自身を除く): 3860883

約数列:

[1, 3, 9, 17, 27, 51, 61, 73, 81, 153, 183, 219, 459, 549, 657, 1037, 1241, 1377, 1647, 1971, 3111, 3723, 4453, 4941, 5913, 9333, 11169, 13359, 27999, 33507, 40077, 75701, 83997, 100521, 120231, 227103, 360693, 681309, 2043927, 6131781]

約数ペア:

[(1, 6131781), (3, 2043927), (9, 681309), (17, 360693), (27, 227103), (51, 120231), (61, 100521), (73, 83997), (81, 75701), (153, 40077), (183, 33507), (219, 27999), (459, 13359), (549, 11169), (657, 9333), (1037, 5913), (1241, 4941), (1377, 4453), (1647, 3723), (1971, 3111)]