29129787

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{3361}}^1$

素因数の和:3480

約数の個数: 20

約数和(自身を含む): 43934616

約数和(自身を除く): 14804829

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 3361, 8667, 10083, 30249, 90747, 272241, 359627, 1078881, 3236643, 9709929, 29129787]

約数ペア:

[(1, 29129787), (3, 9709929), (9, 3236643), (27, 1078881), (81, 359627), (107, 272241), (321, 90747), (963, 30249), (2889, 10083), (3361, 8667)]