289916997

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{2633}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 414022656

約数和(自身を除く): 124105659

約数列:

[1, 3, 17, 51, 127, 289, 381, 867, 2159, 2633, 6477, 7899, 36703, 44761, 110109, 134283, 334391, 760937, 1003173, 2282811, 5684647, 17053941, 96638999, 289916997]

約数ペア:

[(1, 289916997), (3, 96638999), (17, 17053941), (51, 5684647), (127, 2282811), (289, 1003173), (381, 760937), (867, 334391), (2159, 134283), (2633, 110109), (6477, 44761), (7899, 36703)]