18151767

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 28725840

約数和(自身を除く): 10574073

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4091, 4437, 12273, 36819, 69547, 118639, 208641, 355917, 625923, 1067751, 2016863, 6050589, 18151767]

約数ペア:

[(1, 18151767), (3, 6050589), (9, 2016863), (17, 1067751), (29, 625923), (51, 355917), (87, 208641), (153, 118639), (261, 69547), (493, 36819), (1479, 12273), (4091, 4437)]