139946985

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{4621}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 242987784

約数和(自身を除く): 103040799

約数列:

[1, 3, 5, 9, 15, 45, 673, 2019, 3365, 4621, 6057, 10095, 13863, 23105, 30285, 41589, 69315, 207945, 3109933, 9329799, 15549665, 27989397, 46648995, 139946985]

約数ペア:

[(1, 139946985), (3, 46648995), (5, 27989397), (9, 15549665), (15, 9329799), (45, 3109933), (673, 207945), (2019, 69315), (3365, 41589), (4621, 30285), (6057, 23105), (10095, 13863)]