56557755747

素因数分解:

$3^2\times {\mathrm{661}}^1\times {\mathrm{2861}}^1\times {\mathrm{3323}}^1$

素因数の和:6851

約数の個数: 24

約数和(自身を含む): 81871356528

約数和(自身を除く): 25313600781

約数列:

[1, 3, 9, 661, 1983, 2861, 3323, 5949, 8583, 9969, 25749, 29907, 1891121, 2196503, 5673363, 6589509, 9507103, 17020089, 19768527, 28521309, 85563927, 6284195083, 18852585249, 56557755747]

約数ペア:

[(1, 56557755747), (3, 18852585249), (9, 6284195083), (661, 85563927), (1983, 28521309), (2861, 19768527), (3323, 17020089), (5949, 9507103), (8583, 6589509), (9969, 5673363), (25749, 2196503), (29907, 1891121)]