42691509

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7789}}^1$

素因数の和:7834

約数の個数: 32

約数和(自身を含む): 74784000

約数和(自身を除く): 32092491

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 7789, 23367, 54523, 70101, 163569, 210303, 225881, 490707, 677643, 1472121, 1581167, 2032929, 4743501, 6098787, 14230503, 42691509]

約数ペア:

[(1, 42691509), (3, 14230503), (7, 6098787), (9, 4743501), (21, 2032929), (27, 1581167), (29, 1472121), (63, 677643), (87, 490707), (189, 225881), (203, 210303), (261, 163569), (609, 70101), (783, 54523), (1827, 23367), (5481, 7789)]