47371797

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 78291840

約数和(自身を除く): 30920043

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 237, 297, 673, 711, 869, 891, 2019, 2133, 2607, 6057, 6399, 7403, 7821, 18171, 22209, 23463, 53167, 54513, 66627, 70389, 159501, 199881, 478503, 584837, 599643, 1435509, 1754511, 4306527, 5263533, 15790599, 47371797]

約数ペア:

[(1, 47371797), (3, 15790599), (9, 5263533), (11, 4306527), (27, 1754511), (33, 1435509), (79, 599643), (81, 584837), (99, 478503), (237, 199881), (297, 159501), (673, 70389), (711, 66627), (869, 54513), (891, 53167), (2019, 23463), (2133, 22209), (2607, 18171), (6057, 7821), (6399, 7403)]