297680493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127051}}^1$

素因数の和:127136

約数の個数: 16

約数和(自身を含む): 439091712

約数和(自身を除く): 141411219

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 127051, 381153, 1397561, 4192683, 9020621, 27061863, 99226831, 297680493]

約数ペア:

[(1, 297680493), (3, 99226831), (11, 27061863), (33, 9020621), (71, 4192683), (213, 1397561), (781, 381153), (2343, 127051)]