85869021

素因数分解:

$3^1\times 7^3\times {\mathrm{83449}}^1$

素因数の和:83473

約数の個数: 16

約数和(自身を含む): 133520000

約数和(自身を除く): 47650979

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 83449, 250347, 584143, 1752429, 4089001, 12267003, 28623007, 85869021]

約数ペア:

[(1, 85869021), (3, 28623007), (7, 12267003), (21, 4089001), (49, 1752429), (147, 584143), (343, 250347), (1029, 83449)]