47663721

素因数分解:

$3^5\times 7^2\times {\mathrm{4003}}^1$

素因数の和:4032

約数の個数: 36

約数和(自身を含む): 83074992

約数和(自身を除く): 35411271

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 4003, 11907, 12009, 28021, 36027, 84063, 108081, 196147, 252189, 324243, 588441, 756567, 972729, 1765323, 2269701, 5295969, 6809103, 15887907, 47663721]

約数ペア:

[(1, 47663721), (3, 15887907), (7, 6809103), (9, 5295969), (21, 2269701), (27, 1765323), (49, 972729), (63, 756567), (81, 588441), (147, 324243), (189, 252189), (243, 196147), (441, 108081), (567, 84063), (1323, 36027), (1701, 28021), (3969, 12009), (4003, 11907)]