67489263

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 102076416

約数和(自身を除く): 34587153

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 3407, 6603, 10221, 19809, 30663, 105617, 241897, 316851, 725691, 950553, 2177073, 7498807, 22496421, 67489263]

約数ペア:

[(1, 67489263), (3, 22496421), (9, 7498807), (31, 2177073), (71, 950553), (93, 725691), (213, 316851), (279, 241897), (639, 105617), (2201, 30663), (3407, 19809), (6603, 10221)]