2691873

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 20

約数和(自身を含む): 4065600

約数和(自身を除く): 1373727

約数列:

[1, 3, 9, 27, 81, 167, 199, 501, 597, 1503, 1791, 4509, 5373, 13527, 16119, 33233, 99699, 299097, 897291, 2691873]

約数ペア:

[(1, 2691873), (3, 897291), (9, 299097), (27, 99699), (81, 33233), (167, 16119), (199, 13527), (501, 5373), (597, 4509), (1503, 1791)]