22192191

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6907}}^1$

素因数の和:6940

約数の個数: 32

約数和(自身を含む): 39790080

約数和(自身を除く): 17597889

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 6907, 20721, 48349, 62163, 117419, 145047, 186489, 352257, 435141, 821933, 1056771, 1305423, 2465799, 3170313, 7397397, 22192191]

約数ペア:

[(1, 22192191), (3, 7397397), (7, 3170313), (9, 2465799), (17, 1305423), (21, 1056771), (27, 821933), (51, 435141), (63, 352257), (119, 186489), (153, 145047), (189, 117419), (357, 62163), (459, 48349), (1071, 20721), (3213, 6907)]