201681801

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{751}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 297737856

約数和(自身を除く): 96056055

約数列:

[1, 3, 9, 53, 159, 477, 563, 751, 1689, 2253, 5067, 6759, 29839, 39803, 89517, 119409, 268551, 358227, 422813, 1268439, 3805317, 22409089, 67227267, 201681801]

約数ペア:

[(1, 201681801), (3, 67227267), (9, 22409089), (53, 3805317), (159, 1268439), (477, 422813), (563, 358227), (751, 268551), (1689, 119409), (2253, 89517), (5067, 39803), (6759, 29839)]