209012814

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{219091}}^1$

素因数の和:219152

約数の個数: 24

約数和(自身を含む): 461407752

約数和(自身を除く): 252394938

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 219091, 438182, 657273, 1314546, 1971819, 3943638, 11611823, 23223646, 34835469, 69670938, 104506407, 209012814]

約数ペア:

[(1, 209012814), (2, 104506407), (3, 69670938), (6, 34835469), (9, 23223646), (18, 11611823), (53, 3943638), (106, 1971819), (159, 1314546), (318, 657273), (477, 438182), (954, 219091)]