138676503

素因数分解:

$3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{6829}}^1$

素因数の和:7806

約数の個数: 16

約数和(自身を含む): 211566080

約数和(自身を除く): 72889577

約数列:

[1, 3, 7, 21, 967, 2901, 6769, 6829, 20307, 20487, 47803, 143409, 6603643, 19810929, 46225501, 138676503]

約数ペア:

[(1, 138676503), (3, 46225501), (7, 19810929), (21, 6603643), (967, 143409), (2901, 47803), (6769, 20487), (6829, 20307)]