18785894409

素因数分解:

$3^3\times {\mathrm{115061}}^1\times {\mathrm{6047}}^1$

素因数の和:121117

約数の個数: 16

約数和(自身を含む): 27835799040

約数和(自身を除く): 9049904631

約数列:

[1, 3, 9, 27, 6047, 18141, 54423, 115061, 163269, 345183, 1035549, 3106647, 695773867, 2087321601, 6261964803, 18785894409]

約数ペア:

[(1, 18785894409), (3, 6261964803), (9, 2087321601), (27, 695773867), (6047, 3106647), (18141, 1035549), (54423, 345183), (115061, 163269)]