768997377

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{3407}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 1148359680

約数和(自身を除く): 379362303

約数列:

[1, 3, 9, 31, 93, 279, 809, 2427, 3407, 7281, 10221, 25079, 30663, 75237, 105617, 225711, 316851, 950553, 2756263, 8268789, 24806367, 85444153, 256332459, 768997377]

約数ペア:

[(1, 768997377), (3, 256332459), (9, 85444153), (31, 24806367), (93, 8268789), (279, 2756263), (809, 950553), (2427, 316851), (3407, 225711), (7281, 105617), (10221, 75237), (25079, 30663)]