245909733

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{51521}}^1$

素因数の和:51604

約数の個数: 16

約数和(自身を含む): 344579136

約数和(自身を除く): 98669403

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 51521, 154563, 1906277, 2215403, 5718831, 6646209, 81969911, 245909733]

約数ペア:

[(1, 245909733), (3, 81969911), (37, 6646209), (43, 5718831), (111, 2215403), (129, 1906277), (1591, 154563), (4773, 51521)]