12091149

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 20060352

約数和(自身を除く): 7969203

約数列:

[1, 3, 7, 9, 21, 63, 281, 683, 843, 1967, 2049, 2529, 4781, 5901, 6147, 14343, 17703, 43029, 191923, 575769, 1343461, 1727307, 4030383, 12091149]

約数ペア:

[(1, 12091149), (3, 4030383), (7, 1727307), (9, 1343461), (21, 575769), (63, 191923), (281, 43029), (683, 17703), (843, 14343), (1967, 6147), (2049, 5901), (2529, 4781)]