242597889

素因数分解:

$3^3\times {\mathrm{2239}}^1\times {\mathrm{4013}}^1$

素因数の和:6261

約数の個数: 16

約数和(自身を含む): 359654400

約数和(自身を除く): 117056511

約数列:

[1, 3, 9, 27, 2239, 4013, 6717, 12039, 20151, 36117, 60453, 108351, 8985107, 26955321, 80865963, 242597889]

約数ペア:

[(1, 242597889), (3, 80865963), (9, 26955321), (27, 8985107), (2239, 108351), (4013, 60453), (6717, 36117), (12039, 20151)]