51087087

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 75267920

約数和(自身を除く): 24180833

約数列:

[1, 3, 9, 97, 139, 291, 417, 421, 873, 1251, 1263, 3789, 13483, 40449, 40837, 58519, 121347, 122511, 175557, 367533, 526671, 5676343, 17029029, 51087087]

約数ペア:

[(1, 51087087), (3, 17029029), (9, 5676343), (97, 526671), (139, 367533), (291, 175557), (417, 122511), (421, 121347), (873, 58519), (1251, 40837), (1263, 40449), (3789, 13483)]