1040804049

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 1441313280

約数和(自身を除く): 400509231

約数列:

[1, 3, 47, 109, 141, 241, 281, 327, 723, 843, 5123, 11327, 13207, 15369, 26269, 30629, 33981, 39621, 67721, 78807, 91887, 203163, 1234643, 1439563, 3182887, 3703929, 4318689, 7381589, 9548661, 22144767, 346934683, 1040804049]

約数ペア:

[(1, 1040804049), (3, 346934683), (47, 22144767), (109, 9548661), (141, 7381589), (241, 4318689), (281, 3703929), (327, 3182887), (723, 1439563), (843, 1234643), (5123, 203163), (11327, 91887), (13207, 78807), (15369, 67721), (26269, 39621), (30629, 33981)]