20173453947

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{2862701}}^1$

素因数の和:2862745

約数の個数: 24

約数和(自身を含む): 31260705840

約数和(自身を除く): 11087251893

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 2862701, 8588103, 25764309, 77292927, 83018329, 231878781, 249054987, 695636343, 747164961, 2241494883, 6724484649, 20173453947]

約数ペア:

[(1, 20173453947), (3, 6724484649), (9, 2241494883), (27, 747164961), (29, 695636343), (81, 249054987), (87, 231878781), (243, 83018329), (261, 77292927), (783, 25764309), (2349, 8588103), (7047, 2862701)]