148932609

素因数分解:

$3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{2903}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 231739200

約数和(自身を除く): 82806591

約数列:

[1, 3, 7, 21, 49, 147, 349, 1047, 2443, 2903, 7329, 8709, 17101, 20321, 51303, 60963, 142247, 426741, 1013147, 3039441, 7092029, 21276087, 49644203, 148932609]

約数ペア:

[(1, 148932609), (3, 49644203), (7, 21276087), (21, 7092029), (49, 3039441), (147, 1013147), (349, 426741), (1047, 142247), (2443, 60963), (2903, 51303), (7329, 20321), (8709, 17101)]