211336866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{69473}}^1$

素因数の和:69507

約数の個数: 36

約数和(自身を含む): 495835938

約数和(自身を除く): 284499072

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 69473, 138946, 208419, 416838, 625257, 903149, 1250514, 1806298, 2709447, 5418894, 8128341, 11740937, 16256682, 23481874, 35222811, 70445622, 105668433, 211336866]

約数ペア:

[(1, 211336866), (2, 105668433), (3, 70445622), (6, 35222811), (9, 23481874), (13, 16256682), (18, 11740937), (26, 8128341), (39, 5418894), (78, 2709447), (117, 1806298), (169, 1250514), (234, 903149), (338, 625257), (507, 416838), (1014, 208419), (1521, 138946), (3042, 69473)]