40478481

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{40519}}^1$

素因数の和:40565

約数の個数: 16

約数和(自身を含む): 61590400

約数和(自身を除く): 21111919

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 40519, 121557, 364671, 1094013, 1499203, 4497609, 13492827, 40478481]

約数ペア:

[(1, 40478481), (3, 13492827), (9, 4497609), (27, 1499203), (37, 1094013), (111, 364671), (333, 121557), (999, 40519)]