307750971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8627}}^1$

素因数の和:8711

約数の個数: 32

約数和(自身を含む): 477093888

約数和(自身を除く): 169342917

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 3243, 8627, 11891, 25881, 35673, 94897, 198421, 284691, 405469, 595263, 1216407, 2182631, 4460159, 6547893, 9325787, 13380477, 27977361, 102583657, 307750971]

約数ペア:

[(1, 307750971), (3, 102583657), (11, 27977361), (23, 13380477), (33, 9325787), (47, 6547893), (69, 4460159), (141, 2182631), (253, 1216407), (517, 595263), (759, 405469), (1081, 284691), (1551, 198421), (3243, 94897), (8627, 35673), (11891, 25881)]