209035233

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{39839}}^1$

素因数の和:39909

約数の個数: 24

約数和(自身を含む): 335612160

約数和(自身を除く): 126576927

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 39839, 119517, 358551, 438229, 1314687, 2111467, 3944061, 6334401, 19003203, 23226137, 69678411, 209035233]

約数ペア:

[(1, 209035233), (3, 69678411), (9, 23226137), (11, 19003203), (33, 6334401), (53, 3944061), (99, 2111467), (159, 1314687), (477, 438229), (583, 358551), (1749, 119517), (5247, 39839)]