26968347

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 46197840

約数和(自身を除く): 19229493

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 509, 609, 841, 1527, 1827, 2523, 3563, 4581, 5887, 7569, 10689, 14761, 17661, 32067, 44283, 52983, 103327, 132849, 309981, 428069, 929943, 1284207, 2996483, 3852621, 8989449, 26968347]

約数ペア:

[(1, 26968347), (3, 8989449), (7, 3852621), (9, 2996483), (21, 1284207), (29, 929943), (63, 428069), (87, 309981), (203, 132849), (261, 103327), (509, 52983), (609, 44283), (841, 32067), (1527, 17661), (1827, 14761), (2523, 10689), (3563, 7569), (4581, 5887)]