2231439

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1801}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 3459840

約数和(自身を除く): 1228401

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1801, 5403, 12607, 37821, 106259, 318777, 743813, 2231439]

約数ペア:

[(1, 2231439), (3, 743813), (7, 318777), (21, 106259), (59, 37821), (177, 12607), (413, 5403), (1239, 1801)]