669222867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 966470400

約数和(自身を除く): 297247533

約数列:

[1, 3, 17, 51, 67, 139, 201, 417, 1139, 1409, 2363, 3417, 4227, 7089, 9313, 23953, 27939, 71859, 94403, 158321, 195851, 283209, 474963, 587553, 1604851, 3329467, 4814553, 9988401, 13122017, 39366051, 223074289, 669222867]

約数ペア:

[(1, 669222867), (3, 223074289), (17, 39366051), (51, 13122017), (67, 9988401), (139, 4814553), (201, 3329467), (417, 1604851), (1139, 587553), (1409, 474963), (2363, 283209), (3417, 195851), (4227, 158321), (7089, 94403), (9313, 71859), (23953, 27939)]