2100609855

素因数分解:

$3^6\times 5^1\times {\mathrm{576299}}^1$

素因数の和:576322

約数の個数: 28

約数和(自身を含む): 3779375400

約数和(自身を除く): 1678765545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 576299, 1728897, 2881495, 5186691, 8644485, 15560073, 25933455, 46680219, 77800365, 140040657, 233401095, 420121971, 700203285, 2100609855]

約数ペア:

[(1, 2100609855), (3, 700203285), (5, 420121971), (9, 233401095), (15, 140040657), (27, 77800365), (45, 46680219), (81, 25933455), (135, 15560073), (243, 8644485), (405, 5186691), (729, 2881495), (1215, 1728897), (3645, 576299)]