853294842

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{90989}}^1$

素因数の和:91518

約数の個数: 24

約数和(自身を含む): 1852374420

約数和(自身を除く): 999079578

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 9378, 90989, 181978, 272967, 545934, 818901, 1637802, 47405269, 94810538, 142215807, 284431614, 426647421, 853294842]

約数ペア:

[(1, 853294842), (2, 426647421), (3, 284431614), (6, 142215807), (9, 94810538), (18, 47405269), (521, 1637802), (1042, 818901), (1563, 545934), (3126, 272967), (4689, 181978), (9378, 90989)]