1302543

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 2096640

約数和(自身を除く): 794097

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 223, 531, 649, 669, 1947, 2007, 2453, 5841, 7359, 13157, 22077, 39471, 118413, 144727, 434181, 1302543]

約数ペア:

[(1, 1302543), (3, 434181), (9, 144727), (11, 118413), (33, 39471), (59, 22077), (99, 13157), (177, 7359), (223, 5841), (531, 2453), (649, 2007), (669, 1947)]