1309833

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 2291328

約数和(自身を除く): 981495

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1223, 3669, 8561, 11007, 20791, 25683, 62373, 77049, 145537, 187119, 436611, 1309833]

約数ペア:

[(1, 1309833), (3, 436611), (7, 187119), (9, 145537), (17, 77049), (21, 62373), (51, 25683), (63, 20791), (119, 11007), (153, 8561), (357, 3669), (1071, 1223)]