2019547089

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{682049}}^1$

素因数の和:682109

約数の個数: 24

約数和(自身を含む): 3404793600

約数和(自身を除く): 1385246511

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 682049, 2046147, 4774343, 6138441, 14323029, 32056303, 42969087, 96168909, 224394121, 288506727, 673182363, 2019547089]

約数ペア:

[(1, 2019547089), (3, 673182363), (7, 288506727), (9, 224394121), (21, 96168909), (47, 42969087), (63, 32056303), (141, 14323029), (329, 6138441), (423, 4774343), (987, 2046147), (2961, 682049)]