48642489

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40637}}^1$

素因数の和:40669

約数の個数: 24

約数和(自身を含む): 84527040

約数和(自身を除く): 35884551

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 40637, 121911, 284459, 365733, 772103, 853377, 2316309, 2560131, 5404721, 6948927, 16214163, 48642489]

約数ペア:

[(1, 48642489), (3, 16214163), (7, 6948927), (9, 5404721), (19, 2560131), (21, 2316309), (57, 853377), (63, 772103), (133, 365733), (171, 284459), (399, 121911), (1197, 40637)]