326115741

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{883}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 510315520

約数和(自身を除く): 184199779

約数列:

[1, 3, 7, 21, 43, 129, 301, 409, 883, 903, 1227, 2649, 2863, 6181, 8589, 17587, 18543, 37969, 52761, 113907, 123109, 265783, 361147, 369327, 797349, 1083441, 2528029, 7584087, 15529321, 46587963, 108705247, 326115741]

約数ペア:

[(1, 326115741), (3, 108705247), (7, 46587963), (21, 15529321), (43, 7584087), (129, 2528029), (301, 1083441), (409, 797349), (883, 369327), (903, 361147), (1227, 265783), (2649, 123109), (2863, 113907), (6181, 52761), (8589, 37969), (17587, 18543)]