28237077

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12401}}^1$

素因数の和:12441

約数の個数: 24

約数和(自身を含む): 46433088

約数和(自身を除く): 18196011

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 12401, 37203, 111609, 136411, 285223, 409233, 855669, 1227699, 2567007, 3137453, 9412359, 28237077]

約数ペア:

[(1, 28237077), (3, 9412359), (9, 3137453), (11, 2567007), (23, 1227699), (33, 855669), (69, 409233), (99, 285223), (207, 136411), (253, 111609), (759, 37203), (2277, 12401)]