17917497

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{51047}}^1$

素因数の和:51069

約数の個数: 16

約数和(自身を含む): 28586880

約数和(自身を除く): 10669383

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 51047, 153141, 459423, 663611, 1378269, 1990833, 5972499, 17917497]

約数ペア:

[(1, 17917497), (3, 5972499), (9, 1990833), (13, 1378269), (27, 663611), (39, 459423), (117, 153141), (351, 51047)]