16350021

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 24635520

約数和(自身を除く): 8285499

約数列:

[1, 3, 9, 41, 59, 123, 177, 369, 531, 751, 2253, 2419, 6759, 7257, 21771, 30791, 44309, 92373, 132927, 277119, 398781, 1816669, 5450007, 16350021]

約数ペア:

[(1, 16350021), (3, 5450007), (9, 1816669), (41, 398781), (59, 277119), (123, 132927), (177, 92373), (369, 44309), (531, 30791), (751, 21771), (2253, 7257), (2419, 6759)]