3421131

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 5774328

約数和(自身を除く): 2353197

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 111, 119, 147, 259, 357, 629, 777, 833, 1369, 1813, 1887, 2499, 4107, 4403, 5439, 9583, 13209, 23273, 28749, 30821, 67081, 69819, 92463, 162911, 201243, 488733, 1140377, 3421131]

約数ペア:

[(1, 3421131), (3, 1140377), (7, 488733), (17, 201243), (21, 162911), (37, 92463), (49, 69819), (51, 67081), (111, 30821), (119, 28749), (147, 23273), (259, 13209), (357, 9583), (629, 5439), (777, 4403), (833, 4107), (1369, 2499), (1813, 1887)]