67991103

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{47513}}^1$

素因数の和:47575

約数の個数: 16

約数和(自身を含む): 102630240

約数和(自身を除く): 34639137

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 47513, 142539, 427617, 1282851, 2518189, 7554567, 22663701, 67991103]

約数ペア:

[(1, 67991103), (3, 22663701), (9, 7554567), (27, 2518189), (53, 1282851), (159, 427617), (477, 142539), (1431, 47513)]