2742669

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 4278560

約数和(自身を除く): 1535891

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 373, 387, 817, 1119, 2451, 3357, 7087, 7353, 16039, 21261, 48117, 63783, 144351, 304741, 914223, 2742669]

約数ペア:

[(1, 2742669), (3, 914223), (9, 304741), (19, 144351), (43, 63783), (57, 48117), (129, 21261), (171, 16039), (373, 7353), (387, 7087), (817, 3357), (1119, 2451)]