16909407

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 27743040

約数和(自身を除く): 10833633

約数列:

[1, 3, 9, 17, 29, 37, 51, 87, 103, 111, 153, 261, 309, 333, 493, 629, 927, 1073, 1479, 1751, 1887, 2987, 3219, 3811, 4437, 5253, 5661, 8961, 9657, 11433, 15759, 18241, 26883, 34299, 50779, 54723, 64787, 110519, 152337, 164169, 194361, 331557, 457011, 583083, 994671, 1878823, 5636469, 16909407]

約数ペア:

[(1, 16909407), (3, 5636469), (9, 1878823), (17, 994671), (29, 583083), (37, 457011), (51, 331557), (87, 194361), (103, 164169), (111, 152337), (153, 110519), (261, 64787), (309, 54723), (333, 50779), (493, 34299), (629, 26883), (927, 18241), (1073, 15759), (1479, 11433), (1751, 9657), (1887, 8961), (2987, 5661), (3219, 5253), (3811, 4437)]