214137

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 399360

約数和(自身を除く): 185223

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 103, 189, 231, 297, 309, 693, 721, 927, 1133, 2079, 2163, 2781, 3399, 6489, 7931, 10197, 19467, 23793, 30591, 71379, 214137]

約数ペア:

[(1, 214137), (3, 71379), (7, 30591), (9, 23793), (11, 19467), (21, 10197), (27, 7931), (33, 6489), (63, 3399), (77, 2781), (99, 2163), (103, 2079), (189, 1133), (231, 927), (297, 721), (309, 693)]