2013213231

素因数分解:

$3^3\times {\mathrm{18041}}^1\times {\mathrm{4133}}^1$

素因数の和:22183

約数の個数: 16

約数和(自身を含む): 2983425120

約数和(自身を除く): 970211889

約数列:

[1, 3, 9, 27, 4133, 12399, 18041, 37197, 54123, 111591, 162369, 487107, 74563453, 223690359, 671071077, 2013213231]

約数ペア:

[(1, 2013213231), (3, 671071077), (9, 223690359), (27, 74563453), (4133, 487107), (12399, 162369), (18041, 111591), (37197, 54123)]