53820369

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{11657}}^1$

素因数の和:11691

約数の個数: 24

約数和(自身を含む): 84870240

約数和(自身を除く): 31049871

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 11657, 34971, 104913, 221483, 314739, 664449, 944217, 1993347, 2832651, 5980041, 17940123, 53820369]

約数ペア:

[(1, 53820369), (3, 17940123), (9, 5980041), (19, 2832651), (27, 1993347), (57, 944217), (81, 664449), (171, 314739), (243, 221483), (513, 104913), (1539, 34971), (4617, 11657)]