2481569391

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{4219}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 3889692160

約数和(自身を除く): 1408122769

約数列:

[1, 3, 7, 21, 37, 111, 259, 757, 777, 2271, 4219, 5299, 12657, 15897, 28009, 29533, 84027, 88599, 156103, 196063, 468309, 588189, 1092721, 3193783, 3278163, 9581349, 22356481, 67069443, 118169971, 354509913, 827189797, 2481569391]

約数ペア:

[(1, 2481569391), (3, 827189797), (7, 354509913), (21, 118169971), (37, 67069443), (111, 22356481), (259, 9581349), (757, 3278163), (777, 3193783), (2271, 1092721), (4219, 588189), (5299, 468309), (12657, 196063), (15897, 156103), (28009, 88599), (29533, 84027)]