18156975543

素因数分解:

$3^2\times 7^1\times {\mathrm{6427}}^1\times {\mathrm{44843}}^1$

素因数の和:51283

約数の個数: 24

約数和(自身を含む): 29978752128

約数和(自身を除く): 11821776585

約数列:

[1, 3, 7, 9, 21, 63, 6427, 19281, 44843, 44989, 57843, 134529, 134967, 313901, 403587, 404901, 941703, 2825109, 288205961, 864617883, 2017441727, 2593853649, 6052325181, 18156975543]

約数ペア:

[(1, 18156975543), (3, 6052325181), (7, 2593853649), (9, 2017441727), (21, 864617883), (63, 288205961), (6427, 2825109), (19281, 941703), (44843, 404901), (44989, 403587), (57843, 313901), (134529, 134967)]