210865401

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^2\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 326336400

約数和(自身を除く): 115470999

約数列:

[1, 3, 9, 19, 57, 83, 171, 179, 249, 537, 747, 1577, 1611, 3401, 4731, 6889, 10203, 14193, 14857, 20667, 30609, 44571, 62001, 130891, 133713, 282283, 392673, 846849, 1178019, 1233131, 2540547, 3699393, 11098179, 23429489, 70288467, 210865401]

約数ペア:

[(1, 210865401), (3, 70288467), (9, 23429489), (19, 11098179), (57, 3699393), (83, 2540547), (171, 1233131), (179, 1178019), (249, 846849), (537, 392673), (747, 282283), (1577, 133713), (1611, 130891), (3401, 62001), (4731, 44571), (6889, 30609), (10203, 20667), (14193, 14857)]