81371826

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{265921}}^1$

素因数の和:265946

約数の個数: 24

約数和(自身を含む): 186677244

約数和(自身を除く): 105305418

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 265921, 531842, 797763, 1595526, 2393289, 4520657, 4786578, 9041314, 13561971, 27123942, 40685913, 81371826]

約数ペア:

[(1, 81371826), (2, 40685913), (3, 27123942), (6, 13561971), (9, 9041314), (17, 4786578), (18, 4520657), (34, 2393289), (51, 1595526), (102, 797763), (153, 531842), (306, 265921)]