210454983

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 318366720

約数和(自身を除く): 107911737

約数列:

[1, 3, 9, 27, 97, 107, 291, 321, 751, 873, 963, 2253, 2619, 2889, 6759, 10379, 20277, 31137, 72847, 80357, 93411, 218541, 241071, 280233, 655623, 723213, 1966869, 2169639, 7794629, 23383887, 70151661, 210454983]

約数ペア:

[(1, 210454983), (3, 70151661), (9, 23383887), (27, 7794629), (97, 2169639), (107, 1966869), (291, 723213), (321, 655623), (751, 280233), (873, 241071), (963, 218541), (2253, 93411), (2619, 80357), (2889, 72847), (6759, 31137), (10379, 20277)]