38943369

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{75913}}^1$

素因数の和:75941

約数の個数: 16

約数和(自身を含む): 60731200

約数和(自身を除く): 21787831

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 75913, 227739, 683217, 1442347, 2049651, 4327041, 12981123, 38943369]

約数ペア:

[(1, 38943369), (3, 12981123), (9, 4327041), (19, 2049651), (27, 1442347), (57, 683217), (171, 227739), (513, 75913)]