2017102905

素因数分解:

$3^7\times 5^1\times {\mathrm{184463}}^1$

素因数の和:184489

約数の個数: 32

約数和(自身を含む): 3630251520

約数和(自身を除く): 1613148615

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 184463, 553389, 922315, 1660167, 2766945, 4980501, 8300835, 14941503, 24902505, 44824509, 74707515, 134473527, 224122545, 403420581, 672367635, 2017102905]

約数ペア:

[(1, 2017102905), (3, 672367635), (5, 403420581), (9, 224122545), (15, 134473527), (27, 74707515), (45, 44824509), (81, 24902505), (135, 14941503), (243, 8300835), (405, 4980501), (729, 2766945), (1215, 1660167), (2187, 922315), (3645, 553389), (10935, 184463)]