81385614

素因数分解:

$2^1\times 3^3\times {\mathrm{1507141}}^1$

素因数の和:1507152

約数の個数: 16

約数和(自身を含む): 180857040

約数和(自身を除く): 99471426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1507141, 3014282, 4521423, 9042846, 13564269, 27128538, 40692807, 81385614]

約数ペア:

[(1, 81385614), (2, 40692807), (3, 27128538), (6, 13564269), (9, 9042846), (18, 4521423), (27, 3014282), (54, 1507141)]