274342209

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 392272320

約数和(自身を除く): 117930111

約数列:

[1, 3, 17, 51, 109, 289, 327, 867, 1853, 2903, 5559, 8709, 31501, 49351, 94503, 148053, 316427, 838967, 949281, 2516901, 5379259, 16137777, 91447403, 274342209]

約数ペア:

[(1, 274342209), (3, 91447403), (17, 16137777), (51, 5379259), (109, 2516901), (289, 949281), (327, 838967), (867, 316427), (1853, 148053), (2903, 94503), (5559, 49351), (8709, 31501)]