21927345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132893}}^1$

素因数の和:132912

約数の個数: 16

約数和(自身を含む): 38273472

約数和(自身を除く): 16346127

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 132893, 398679, 664465, 1461823, 1993395, 4385469, 7309115, 21927345]

約数ペア:

[(1, 21927345), (3, 7309115), (5, 4385469), (11, 1993395), (15, 1461823), (33, 664465), (55, 398679), (165, 132893)]