1355958

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 24

約数和(自身を含む): 2982096

約数和(自身を除く): 1626138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1061, 1278, 2122, 3183, 6366, 9549, 19098, 75331, 150662, 225993, 451986, 677979, 1355958]

約数ペア:

[(1, 1355958), (2, 677979), (3, 451986), (6, 225993), (9, 150662), (18, 75331), (71, 19098), (142, 9549), (213, 6366), (426, 3183), (639, 2122), (1061, 1278)]