210808443

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{7793}}^1$

素因数の和:7994

約数の個数: 16

約数和(自身を含む): 287318016

約数和(自身を除く): 76509573

約数列:

[1, 3, 71, 127, 213, 381, 7793, 9017, 23379, 27051, 553303, 989711, 1659909, 2969133, 70269481, 210808443]

約数ペア:

[(1, 210808443), (3, 70269481), (71, 2969133), (127, 1659909), (213, 989711), (381, 553303), (7793, 27051), (9017, 23379)]