40842783

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{122651}}^1$

素因数の和:122694

約数の個数: 12

約数和(自身を含む): 60590088

約数和(自身を除く): 19747305

約数列:

[1, 3, 9, 37, 111, 333, 122651, 367953, 1103859, 4538087, 13614261, 40842783]

約数ペア:

[(1, 40842783), (3, 13614261), (9, 4538087), (37, 1103859), (111, 367953), (333, 122651)]