340210941

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{10273}}^1$

素因数の和:10385

約数の個数: 32

約数和(自身を含む): 552330240

約数和(自身を除く): 212119299

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 4731, 10273, 11039, 30819, 33117, 71911, 195187, 215733, 585561, 852659, 1366309, 2557977, 4098927, 5968613, 16200521, 17905839, 48601563, 113403647, 340210941]

約数ペア:

[(1, 340210941), (3, 113403647), (7, 48601563), (19, 17905839), (21, 16200521), (57, 5968613), (83, 4098927), (133, 2557977), (249, 1366309), (399, 852659), (581, 585561), (1577, 215733), (1743, 195187), (4731, 71911), (10273, 33117), (11039, 30819)]