120852021

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 162953280

約数和(自身を除く): 42101259

約数列:

[1, 3, 139, 353, 417, 821, 1059, 2463, 49067, 114119, 147201, 289813, 342357, 869439, 40284007, 120852021]

約数ペア:

[(1, 120852021), (3, 40284007), (139, 869439), (353, 342357), (417, 289813), (821, 147201), (1059, 114119), (2463, 49067)]