47639907

素因数分解:

$3^5\times 7^2\times {\mathrm{4001}}^1$

素因数の和:4030

約数の個数: 36

約数和(自身を含む): 83033496

約数和(自身を除く): 35393589

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 4001, 11907, 12003, 28007, 36009, 84021, 108027, 196049, 252063, 324081, 588147, 756189, 972243, 1764441, 2268567, 5293323, 6805701, 15879969, 47639907]

約数ペア:

[(1, 47639907), (3, 15879969), (7, 6805701), (9, 5293323), (21, 2268567), (27, 1764441), (49, 972243), (63, 756189), (81, 588147), (147, 324081), (189, 252063), (243, 196049), (441, 108027), (567, 84021), (1323, 36009), (1701, 28007), (3969, 12003), (4001, 11907)]