156963670317

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{22620503}}^1$

素因数の和:22620769

約数の個数: 16

約数和(自身を含む): 233443601280

約数和(自身を除く): 76479930963

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 22620503, 67861509, 203584527, 610753581, 5813469271, 17440407813, 52321223439, 156963670317]

約数ペア:

[(1, 156963670317), (3, 52321223439), (9, 17440407813), (27, 5813469271), (257, 610753581), (771, 203584527), (2313, 67861509), (6939, 22620503)]