210472641

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{40813}}^1$

素因数の和:41013

約数の個数: 16

約数和(自身を含む): 313451520

約数和(自身を除く): 102978879

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 40813, 122439, 367317, 1101951, 7795283, 23385849, 70157547, 210472641]

約数ペア:

[(1, 210472641), (3, 70157547), (9, 23385849), (27, 7795283), (191, 1101951), (573, 367317), (1719, 122439), (5157, 40813)]