6621183

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1956

約数の個数: 20

約数和(自身を含む): 10126248

約数和(自身を除く): 3505065

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1901, 3483, 5703, 17109, 51327, 81743, 153981, 245229, 735687, 2207061, 6621183]

約数ペア:

[(1, 6621183), (3, 2207061), (9, 735687), (27, 245229), (43, 153981), (81, 81743), (129, 51327), (387, 17109), (1161, 5703), (1901, 3483)]