2340021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 3343040

約数和(自身を除く): 1003019

約数列:

[1, 3, 19, 57, 61, 183, 673, 1159, 2019, 3477, 12787, 38361, 41053, 123159, 780007, 2340021]

約数ペア:

[(1, 2340021), (3, 780007), (19, 123159), (57, 41053), (61, 38361), (183, 12787), (673, 3477), (1159, 2019)]