1337162877

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{953}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 2001720960

約数和(自身を除く): 664558083

約数列:

[1, 3, 9, 27, 157, 331, 471, 953, 993, 1413, 2859, 2979, 4239, 8577, 8937, 25731, 51967, 149621, 155901, 315443, 448863, 467703, 946329, 1346589, 1403109, 2838987, 4039767, 8516961, 49524551, 148573653, 445720959, 1337162877]

約数ペア:

[(1, 1337162877), (3, 445720959), (9, 148573653), (27, 49524551), (157, 8516961), (331, 4039767), (471, 2838987), (953, 1403109), (993, 1346589), (1413, 946329), (2859, 467703), (2979, 448863), (4239, 315443), (8577, 155901), (8937, 149621), (25731, 51967)]