72180831

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{8237}}^1$

素因数の和:8390

約数の個数: 16

約数和(自身を含む): 101228544

約数和(自身を除く): 29047713

約数列:

[1, 3, 23, 69, 127, 381, 2921, 8237, 8763, 24711, 189451, 568353, 1046099, 3138297, 24060277, 72180831]

約数ペア:

[(1, 72180831), (3, 24060277), (23, 3138297), (69, 1046099), (127, 568353), (381, 189451), (2921, 24711), (8237, 8763)]