2191569369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{609277}}^1$

素因数の和:609400

約数の個数: 16

約数和(自身を含む): 3216987840

約数和(自身を除く): 1025418471

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 609277, 1827831, 6702047, 20106141, 66411193, 199233579, 730523123, 2191569369]

約数ペア:

[(1, 2191569369), (3, 730523123), (11, 199233579), (33, 66411193), (109, 20106141), (327, 6702047), (1199, 1827831), (3597, 609277)]