203969853

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{18839}}^1$

素因数の和:19249

約数の個数: 16

約数和(自身を含む): 302947200

約数和(自身を除く): 98977347

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 18839, 56517, 169551, 508653, 7554439, 22663317, 67989951, 203969853]

約数ペア:

[(1, 203969853), (3, 67989951), (9, 22663317), (27, 7554439), (401, 508653), (1203, 169551), (3609, 56517), (10827, 18839)]