210239841

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{34883}}^1$

素因数の和:34941

約数の個数: 24

約数和(自身を含む): 334049184

約数和(自身を除く): 123809343

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 34883, 104649, 244181, 732543, 1430203, 1709267, 4290609, 5127801, 10011421, 30034263, 70079947, 210239841]

約数ペア:

[(1, 210239841), (3, 70079947), (7, 30034263), (21, 10011421), (41, 5127801), (49, 4290609), (123, 1709267), (147, 1430203), (287, 732543), (861, 244181), (2009, 104649), (6027, 34883)]