91939281

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{15149}}^1$

素因数の和:15193

約数の個数: 24

約数和(自身を含む): 148833600

約数和(自身を除く): 56894319

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 15149, 45447, 106043, 257533, 318129, 772599, 1802731, 4378061, 5408193, 13134183, 30646427, 91939281]

約数ペア:

[(1, 91939281), (3, 30646427), (7, 13134183), (17, 5408193), (21, 4378061), (51, 1802731), (119, 772599), (289, 318129), (357, 257533), (867, 106043), (2023, 45447), (6069, 15149)]