4272831

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 7056720

約数和(自身を除く): 2783889

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 107, 153, 261, 321, 459, 493, 783, 963, 1377, 1479, 1819, 2349, 2889, 3103, 4437, 5457, 8667, 9309, 13311, 16371, 27927, 39933, 49113, 52751, 83781, 147339, 158253, 251343, 474759, 1424277, 4272831]

約数ペア:

[(1, 4272831), (3, 1424277), (9, 474759), (17, 251343), (27, 158253), (29, 147339), (51, 83781), (81, 52751), (87, 49113), (107, 39933), (153, 27927), (261, 16371), (321, 13311), (459, 9309), (493, 8667), (783, 5457), (963, 4437), (1377, 3103), (1479, 2889), (1819, 2349)]