1641438

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 3693600

約数和(自身を除く): 2052162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 269, 339, 538, 678, 807, 1017, 1614, 2034, 2421, 3051, 4842, 6102, 7263, 14526, 30397, 60794, 91191, 182382, 273573, 547146, 820719, 1641438]

約数ペア:

[(1, 1641438), (2, 820719), (3, 547146), (6, 273573), (9, 182382), (18, 91191), (27, 60794), (54, 30397), (113, 14526), (226, 7263), (269, 6102), (339, 4842), (538, 3051), (678, 2421), (807, 2034), (1017, 1614)]