66210123

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19583}}^1$

素因数の和:19623

約数の個数: 24

約数和(自身を含む): 107163648

約数和(自身を除く): 40953525

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 19583, 58749, 137081, 411243, 450409, 959567, 1351227, 2878701, 3152863, 9458589, 22070041, 66210123]

約数ペア:

[(1, 66210123), (3, 22070041), (7, 9458589), (21, 3152863), (23, 2878701), (49, 1351227), (69, 959567), (147, 450409), (161, 411243), (483, 137081), (1127, 58749), (3381, 19583)]