78029727

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{1367}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 106375680

約数和(自身を除く): 28345953

約数列:

[1, 3, 53, 159, 359, 1077, 1367, 4101, 19027, 57081, 72451, 217353, 490753, 1472259, 26009909, 78029727]

約数ペア:

[(1, 78029727), (3, 26009909), (53, 1472259), (159, 490753), (359, 217353), (1077, 72451), (1367, 57081), (4101, 19027)]