3988895043

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107741}}^1$

素因数の和:107835

約数の個数: 32

約数和(自身を含む): 6371430912

約数和(自身を除く): 2382535869

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1763, 5289, 12341, 37023, 107741, 323223, 754187, 2262561, 4417381, 4632863, 13252143, 13898589, 30921667, 32430041, 92765001, 97290123, 189947383, 569842149, 1329631681, 3988895043]

約数ペア:

[(1, 3988895043), (3, 1329631681), (7, 569842149), (21, 189947383), (41, 97290123), (43, 92765001), (123, 32430041), (129, 30921667), (287, 13898589), (301, 13252143), (861, 4632863), (903, 4417381), (1763, 2262561), (5289, 754187), (12341, 323223), (37023, 107741)]