42280581

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 69638400

約数和(自身を除く): 27357819

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2417, 2499, 5831, 7251, 16919, 17493, 41089, 50757, 118433, 123267, 287623, 355299, 829031, 862869, 2013361, 2487093, 6040083, 14093527, 42280581]

約数ペア:

[(1, 42280581), (3, 14093527), (7, 6040083), (17, 2487093), (21, 2013361), (49, 862869), (51, 829031), (119, 355299), (147, 287623), (343, 123267), (357, 118433), (833, 50757), (1029, 41089), (2417, 17493), (2499, 16919), (5831, 7251)]