200015001

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{9461}}^1$

素因数の和:9508

約数の個数: 28

約数和(自身を含む): 310258980

約数和(自身を除く): 110243979

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 9461, 21141, 28383, 85149, 255447, 274369, 766341, 823107, 2299023, 2469321, 6897069, 7407963, 22223889, 66671667, 200015001]

約数ペア:

[(1, 200015001), (3, 66671667), (9, 22223889), (27, 7407963), (29, 6897069), (81, 2469321), (87, 2299023), (243, 823107), (261, 766341), (729, 274369), (783, 255447), (2349, 85149), (7047, 28383), (9461, 21141)]