2519403921

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{8941}}^1$

素因数の和:9317

約数の個数: 24

約数和(自身を含む): 3682673280

約数和(自身を除く): 1163269359

約数列:

[1, 3, 9, 131, 239, 393, 717, 1179, 2151, 8941, 26823, 31309, 80469, 93927, 281781, 1171271, 2136899, 3513813, 6410697, 10541439, 19232091, 279933769, 839801307, 2519403921]

約数ペア:

[(1, 2519403921), (3, 839801307), (9, 279933769), (131, 19232091), (239, 10541439), (393, 6410697), (717, 3513813), (1179, 2136899), (2151, 1171271), (8941, 281781), (26823, 93927), (31309, 80469)]