21704133

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59791}}^1$

素因数の和:59816

約数の個数: 12

約数和(自身を含む): 31809344

約数和(自身を除く): 10105211

約数列:

[1, 3, 11, 33, 121, 363, 59791, 179373, 657701, 1973103, 7234711, 21704133]

約数ペア:

[(1, 21704133), (3, 7234711), (11, 1973103), (33, 657701), (121, 179373), (363, 59791)]