20221328169

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4520753}}^1$

素因数の和:4520837

約数の個数: 24

約数和(自身を含む): 33851405952

約数和(自身を除く): 13630077783

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 4520753, 13562259, 31645271, 40686777, 94935813, 284807439, 320973463, 962920389, 2246814241, 2888761167, 6740442723, 20221328169]

約数ペア:

[(1, 20221328169), (3, 6740442723), (7, 2888761167), (9, 2246814241), (21, 962920389), (63, 320973463), (71, 284807439), (213, 94935813), (497, 40686777), (639, 31645271), (1491, 13562259), (4473, 4520753)]