1669439781

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{2132107}}^1$

素因数の和:2132145

約数の個数: 16

約数和(自身を含む): 2558529600

約数和(自身を除く): 889089819

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 2132107, 6396321, 19188963, 57566889, 61831103, 185493309, 556479927, 1669439781]

約数ペア:

[(1, 1669439781), (3, 556479927), (9, 185493309), (27, 61831103), (29, 57566889), (87, 19188963), (261, 6396321), (783, 2132107)]