712005129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{247999}}^1$

素因数の和:248045

約数の個数: 24

約数和(自身を含む): 1160640000

約数和(自身を除く): 448634871

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 247999, 743997, 2231991, 2727989, 7191971, 8183967, 21575913, 24551901, 64727739, 79111681, 237335043, 712005129]

約数ペア:

[(1, 712005129), (3, 237335043), (9, 79111681), (11, 64727739), (29, 24551901), (33, 21575913), (87, 8183967), (99, 7191971), (261, 2727989), (319, 2231991), (957, 743997), (2871, 247999)]