20210935671

素因数分解:

$3^3\times {\mathrm{16979}}^1\times {\mathrm{44087}}^1$

素因数の和:61075

約数の個数: 16

約数和(自身を含む): 29944569600

約数和(自身を除く): 9733633929

約数列:

[1, 3, 9, 27, 16979, 44087, 50937, 132261, 152811, 396783, 458433, 1190349, 748553173, 2245659519, 6736978557, 20210935671]

約数ペア:

[(1, 20210935671), (3, 6736978557), (9, 2245659519), (27, 748553173), (16979, 1190349), (44087, 458433), (50937, 396783), (132261, 152811)]