2249163

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 3910400

約数和(自身を除く): 1661237

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1879, 5637, 13153, 16911, 35701, 39459, 107103, 118377, 249907, 321309, 749721, 2249163]

約数ペア:

[(1, 2249163), (3, 749721), (7, 321309), (9, 249907), (19, 118377), (21, 107103), (57, 39459), (63, 35701), (133, 16911), (171, 13153), (399, 5637), (1197, 1879)]