21111066

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{22129}}^1$

素因数の和:22190

約数の個数: 24

約数和(自身を含む): 46605780

約数和(自身を除く): 25494714

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 22129, 44258, 66387, 132774, 199161, 398322, 1172837, 2345674, 3518511, 7037022, 10555533, 21111066]

約数ペア:

[(1, 21111066), (2, 10555533), (3, 7037022), (6, 3518511), (9, 2345674), (18, 1172837), (53, 398322), (106, 199161), (159, 132774), (318, 66387), (477, 44258), (954, 22129)]