201393087

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{12569}}^1$

素因数の和:12695

約数の個数: 24

約数和(自身を含む): 315255600

約数和(自身を除く): 113862513

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 5341, 12569, 16023, 37707, 87983, 263949, 615881, 1370021, 1847643, 4110063, 9590147, 28770441, 67131029, 201393087]

約数ペア:

[(1, 201393087), (3, 67131029), (7, 28770441), (21, 9590147), (49, 4110063), (109, 1847643), (147, 1370021), (327, 615881), (763, 263949), (2289, 87983), (5341, 37707), (12569, 16023)]