54268947

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 56

約数和(自身を含む): 89713440

約数和(自身を除く): 35444493

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 151, 153, 243, 261, 453, 459, 493, 729, 783, 1359, 1377, 1479, 2349, 2567, 4077, 4131, 4379, 4437, 7047, 7701, 12231, 12393, 13137, 13311, 21141, 23103, 36693, 39411, 39933, 69309, 74443, 110079, 118233, 119799, 207927, 223329, 354699, 359397, 623781, 669987, 1064097, 1871343, 2009961, 3192291, 6029883, 18089649, 54268947]

約数ペア:

[(1, 54268947), (3, 18089649), (9, 6029883), (17, 3192291), (27, 2009961), (29, 1871343), (51, 1064097), (81, 669987), (87, 623781), (151, 359397), (153, 354699), (243, 223329), (261, 207927), (453, 119799), (459, 118233), (493, 110079), (729, 74443), (783, 69309), (1359, 39933), (1377, 39411), (1479, 36693), (2349, 23103), (2567, 21141), (4077, 13311), (4131, 13137), (4379, 12393), (4437, 12231), (7047, 7701)]