27902403

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83791}}^1$

素因数の和:83834

約数の個数: 12

約数和(自身を含む): 41393248

約数和(自身を除く): 13490845

約数列:

[1, 3, 9, 37, 111, 333, 83791, 251373, 754119, 3100267, 9300801, 27902403]

約数ペア:

[(1, 27902403), (3, 9300801), (9, 3100267), (37, 754119), (111, 251373), (333, 83791)]