147236481

素因数分解:

$3^3\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1193}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 249880320

約数和(自身を除く): 102643839

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 653, 1193, 1959, 3579, 4571, 5877, 8351, 10737, 13713, 17631, 25053, 32211, 41139, 75159, 123417, 225477, 779029, 2337087, 5453203, 7011261, 16359609, 21033783, 49078827, 147236481]

約数ペア:

[(1, 147236481), (3, 49078827), (7, 21033783), (9, 16359609), (21, 7011261), (27, 5453203), (63, 2337087), (189, 779029), (653, 225477), (1193, 123417), (1959, 75159), (3579, 41139), (4571, 32211), (5877, 25053), (8351, 17631), (10737, 13713)]