38899386

素因数分解:

$2^1\times 3^3\times {\mathrm{720359}}^1$

素因数の和:720370

約数の個数: 16

約数和(自身を含む): 86443200

約数和(自身を除く): 47543814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 720359, 1440718, 2161077, 4322154, 6483231, 12966462, 19449693, 38899386]

約数ペア:

[(1, 38899386), (2, 19449693), (3, 12966462), (6, 6483231), (9, 4322154), (18, 2161077), (27, 1440718), (54, 720359)]