201263103

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 309700800

約数和(自身を除く): 108437697

約数列:

[1, 3, 9, 27, 29, 87, 261, 401, 641, 783, 1203, 1923, 3609, 5769, 10827, 11629, 17307, 18589, 34887, 55767, 104661, 167301, 257041, 313983, 501903, 771123, 2313369, 6940107, 7454189, 22362567, 67087701, 201263103]

約数ペア:

[(1, 201263103), (3, 67087701), (9, 22362567), (27, 7454189), (29, 6940107), (87, 2313369), (261, 771123), (401, 501903), (641, 313983), (783, 257041), (1203, 167301), (1923, 104661), (3609, 55767), (5769, 34887), (10827, 18589), (11629, 17307)]