206899137

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 319536000

約数和(自身を除く): 112636863

約数列:

[1, 3, 9, 27, 29, 87, 139, 261, 417, 783, 1251, 1901, 3753, 4031, 5703, 12093, 17109, 36279, 51327, 55129, 108837, 165387, 264239, 496161, 792717, 1488483, 2378151, 7134453, 7662931, 22988793, 68966379, 206899137]

約数ペア:

[(1, 206899137), (3, 68966379), (9, 22988793), (27, 7662931), (29, 7134453), (87, 2378151), (139, 1488483), (261, 792717), (417, 496161), (783, 264239), (1251, 165387), (1901, 108837), (3753, 55129), (4031, 51327), (5703, 36279), (12093, 17109)]