2088897291

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1373371}}^1$

素因数の和:1373403

約数の個数: 18

約数和(自身を含む): 3267251988

約数和(自身を除く): 1178354697

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1373371, 4120113, 12360339, 17853823, 53561469, 160684407, 232099699, 696299097, 2088897291]

約数ペア:

[(1, 2088897291), (3, 696299097), (9, 232099699), (13, 160684407), (39, 53561469), (117, 17853823), (169, 12360339), (507, 4120113), (1521, 1373371)]