40568391

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{40609}}^1$

素因数の和:40655

約数の個数: 16

約数和(自身を含む): 61727200

約数和(自身を除く): 21158809

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 40609, 121827, 365481, 1096443, 1502533, 4507599, 13522797, 40568391]

約数ペア:

[(1, 40568391), (3, 13522797), (9, 4507599), (27, 1502533), (37, 1096443), (111, 365481), (333, 121827), (999, 40609)]