1982169

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 3324672

約数和(自身を除く): 1342503

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 431, 511, 657, 1293, 1533, 3017, 3879, 4599, 9051, 27153, 31463, 94389, 220241, 283167, 660723, 1982169]

約数ペア:

[(1, 1982169), (3, 660723), (7, 283167), (9, 220241), (21, 94389), (63, 31463), (73, 27153), (219, 9051), (431, 4599), (511, 3879), (657, 3017), (1293, 1533)]