222829827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 333332736

約数和(自身を除く): 110502909

約数列:

[1, 3, 11, 33, 43, 129, 373, 421, 473, 1119, 1263, 1419, 4103, 4631, 12309, 13893, 16039, 18103, 48117, 54309, 157033, 176429, 199133, 471099, 529287, 597399, 1727363, 5182089, 6752419, 20257257, 74276609, 222829827]

約数ペア:

[(1, 222829827), (3, 74276609), (11, 20257257), (33, 6752419), (43, 5182089), (129, 1727363), (373, 597399), (421, 529287), (473, 471099), (1119, 199133), (1263, 176429), (1419, 157033), (4103, 54309), (4631, 48117), (12309, 18103), (13893, 16039)]