39406419

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37423}}^1$

素因数の和:37448

約数の個数: 20

約数和(自身を含む): 63396256

約数和(自身を除く): 23989837

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 37423, 112269, 336807, 486499, 1010421, 1459497, 3031263, 4378491, 13135473, 39406419]

約数ペア:

[(1, 39406419), (3, 13135473), (9, 4378491), (13, 3031263), (27, 1459497), (39, 1010421), (81, 486499), (117, 336807), (351, 112269), (1053, 37423)]