201964371

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{14957}}^1$

素因数の和:15610

約数の個数: 16

約数和(自身を含む): 308254464

約数和(自身を除く): 106290093

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 13503, 14957, 44871, 104699, 314097, 9617351, 28852053, 67321457, 201964371]

約数ペア:

[(1, 201964371), (3, 67321457), (7, 28852053), (21, 9617351), (643, 314097), (1929, 104699), (4501, 44871), (13503, 14957)]