16959213

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 25692576

約数和(自身を除く): 8733363

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 691, 909, 2073, 2727, 6219, 8181, 18657, 24543, 55971, 69791, 167913, 209373, 628119, 1884357, 5653071, 16959213]

約数ペア:

[(1, 16959213), (3, 5653071), (9, 1884357), (27, 628119), (81, 209373), (101, 167913), (243, 69791), (303, 55971), (691, 24543), (909, 18657), (2073, 8181), (2727, 6219)]