187768143

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{887}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 278348928

約数和(自身を除く): 90580785

約数列:

[1, 3, 9, 43, 129, 387, 547, 887, 1641, 2661, 4923, 7983, 23521, 38141, 70563, 114423, 211689, 343269, 485189, 1455567, 4366701, 20863127, 62589381, 187768143]

約数ペア:

[(1, 187768143), (3, 62589381), (9, 20863127), (43, 4366701), (129, 1455567), (387, 485189), (547, 343269), (887, 211689), (1641, 114423), (2661, 70563), (4923, 38141), (7983, 23521)]