21241098

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{51307}}^1$

素因数の和:51338

約数の個数: 24

約数和(自身を含む): 48024288

約数和(自身を除く): 26783190

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 51307, 102614, 153921, 307842, 461763, 923526, 1180061, 2360122, 3540183, 7080366, 10620549, 21241098]

約数ペア:

[(1, 21241098), (2, 10620549), (3, 7080366), (6, 3540183), (9, 2360122), (18, 1180061), (23, 923526), (46, 461763), (69, 307842), (138, 153921), (207, 102614), (414, 51307)]