2017754769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 2881598976

約数和(自身を除く): 863844207

約数列:

[1, 3, 17, 51, 137, 317, 411, 911, 951, 2329, 2733, 5389, 6987, 15487, 16167, 43429, 46461, 124807, 130287, 288787, 374421, 738293, 866361, 2121719, 2214879, 4909379, 6365157, 14728137, 39563819, 118691457, 672584923, 2017754769]

約数ペア:

[(1, 2017754769), (3, 672584923), (17, 118691457), (51, 39563819), (137, 14728137), (317, 6365157), (411, 4909379), (911, 2214879), (951, 2121719), (2329, 866361), (2733, 738293), (5389, 374421), (6987, 288787), (15487, 130287), (16167, 124807), (43429, 46461)]