206703

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 363168

約数和(自身を除く): 156465

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 193, 357, 579, 1071, 1351, 1737, 3281, 4053, 9843, 12159, 22967, 29529, 68901, 206703]

約数ペア:

[(1, 206703), (3, 68901), (7, 29529), (9, 22967), (17, 12159), (21, 9843), (51, 4053), (63, 3281), (119, 1737), (153, 1351), (193, 1071), (357, 579)]