1689103611

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1604087}}^1$

素因数の和:1604112

約数の個数: 20

約数和(自身を含む): 2717325072

約数和(自身を除く): 1028221461

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1604087, 4812261, 14436783, 20853131, 43310349, 62559393, 129931047, 187678179, 563034537, 1689103611]

約数ペア:

[(1, 1689103611), (3, 563034537), (9, 187678179), (13, 129931047), (27, 62559393), (39, 43310349), (81, 20853131), (117, 14436783), (351, 4812261), (1053, 1604087)]