2018703951

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{98507}}^1$

素因数の和:98553

約数の個数: 40

約数和(自身を含む): 3432806784

約数和(自身を除く): 1414102833

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1863, 2277, 6831, 20493, 98507, 295521, 886563, 1083577, 2265661, 2659689, 3250731, 6796983, 7979067, 9752193, 20390949, 24922271, 29256579, 61172847, 74766813, 87769737, 183518541, 224300439, 672901317, 2018703951]

約数ペア:

[(1, 2018703951), (3, 672901317), (9, 224300439), (11, 183518541), (23, 87769737), (27, 74766813), (33, 61172847), (69, 29256579), (81, 24922271), (99, 20390949), (207, 9752193), (253, 7979067), (297, 6796983), (621, 3250731), (759, 2659689), (891, 2265661), (1863, 1083577), (2277, 886563), (6831, 295521), (20493, 98507)]