3378123

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 5906160

約数和(自身を除く): 2528037

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 129, 203, 261, 301, 387, 609, 903, 1247, 1827, 1849, 2709, 3741, 5547, 8729, 11223, 12943, 16641, 26187, 38829, 53621, 78561, 116487, 160863, 375347, 482589, 1126041, 3378123]

約数ペア:

[(1, 3378123), (3, 1126041), (7, 482589), (9, 375347), (21, 160863), (29, 116487), (43, 78561), (63, 53621), (87, 38829), (129, 26187), (203, 16641), (261, 12943), (301, 11223), (387, 8729), (609, 5547), (903, 3741), (1247, 2709), (1827, 1849)]