1650051

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1592

約数の個数: 20

約数和(自身を含む): 2656192

約数和(自身を除く): 1006141

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1567, 4701, 14103, 20371, 42309, 61113, 126927, 183339, 550017, 1650051]

約数ペア:

[(1, 1650051), (3, 550017), (9, 183339), (13, 126927), (27, 61113), (39, 42309), (81, 20371), (117, 14103), (351, 4701), (1053, 1567)]