19500129

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{65657}}^1$

素因数の和:65677

約数の個数: 16

約数和(自身を含む): 31515840

約数和(自身を除く): 12015711

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 65657, 196971, 590913, 722227, 1772739, 2166681, 6500043, 19500129]

約数ペア:

[(1, 19500129), (3, 6500043), (9, 2166681), (11, 1772739), (27, 722227), (33, 590913), (99, 196971), (297, 65657)]