177307317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{3919}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 280076160

約数和(自身を除く): 102768843

約数列:

[1, 3, 9, 11, 33, 99, 457, 1371, 3919, 4113, 5027, 11757, 15081, 35271, 43109, 45243, 129327, 387981, 1790983, 5372949, 16118847, 19700813, 59102439, 177307317]

約数ペア:

[(1, 177307317), (3, 59102439), (9, 19700813), (11, 16118847), (33, 5372949), (99, 1790983), (457, 387981), (1371, 129327), (3919, 45243), (4113, 43109), (5027, 35271), (11757, 15081)]