2682021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 3799040

約数和(自身を除く): 1117019

約数列:

[1, 3, 19, 57, 211, 223, 633, 669, 4009, 4237, 12027, 12711, 47053, 141159, 894007, 2682021]

約数ペア:

[(1, 2682021), (3, 894007), (19, 141159), (57, 47053), (211, 12711), (223, 12027), (633, 4237), (669, 4009)]