2732247

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 4659200

約数和(自身を除く): 1926953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1399, 1953, 4197, 9793, 12591, 29379, 43369, 88137, 130107, 303583, 390321, 910749, 2732247]

約数ペア:

[(1, 2732247), (3, 910749), (7, 390321), (9, 303583), (21, 130107), (31, 88137), (63, 43369), (93, 29379), (217, 12591), (279, 9793), (651, 4197), (1399, 1953)]