47421423

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10909}}^1$

素因数の和:10948

約数の個数: 32

約数和(自身を含む): 83788800

約数和(自身を除く): 36367377

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 10909, 32727, 76363, 98181, 229089, 250907, 294543, 687267, 752721, 1756349, 2061801, 2258163, 5269047, 6774489, 15807141, 47421423]

約数ペア:

[(1, 47421423), (3, 15807141), (7, 6774489), (9, 5269047), (21, 2258163), (23, 2061801), (27, 1756349), (63, 752721), (69, 687267), (161, 294543), (189, 250907), (207, 229089), (483, 98181), (621, 76363), (1449, 32727), (4347, 10909)]