39740643

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 60780720

約数和(自身を除く): 21040077

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3541, 3741, 10623, 11223, 31869, 102689, 152263, 308067, 456789, 924201, 1370367, 4415627, 13246881, 39740643]

約数ペア:

[(1, 39740643), (3, 13246881), (9, 4415627), (29, 1370367), (43, 924201), (87, 456789), (129, 308067), (261, 152263), (387, 102689), (1247, 31869), (3541, 11223), (3741, 10623)]