50915709

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{48353}}^1$

素因数の和:48378

約数の個数: 20

約数和(自身を含む): 81911676

約数和(自身を除く): 30995967

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 48353, 145059, 435177, 628589, 1305531, 1885767, 3916593, 5657301, 16971903, 50915709]

約数ペア:

[(1, 50915709), (3, 16971903), (9, 5657301), (13, 3916593), (27, 1885767), (39, 1305531), (81, 628589), (117, 435177), (351, 145059), (1053, 48353)]