3977897769

素因数分解:

$3^4\times {\mathrm{941}}^1\times {\mathrm{52189}}^1$

素因数の和:53142

約数の個数: 20

約数和(自身を含む): 5948720580

約数和(自身を除く): 1970822811

約数列:

[1, 3, 9, 27, 81, 941, 2823, 8469, 25407, 52189, 76221, 156567, 469701, 1409103, 4227309, 49109849, 147329547, 441988641, 1325965923, 3977897769]

約数ペア:

[(1, 3977897769), (3, 1325965923), (9, 441988641), (27, 147329547), (81, 49109849), (941, 4227309), (2823, 1409103), (8469, 469701), (25407, 156567), (52189, 76221)]