49338261

素因数分解:

$3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{929}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 83923200

約数和(自身を除く): 34584939

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 281, 843, 929, 1967, 2529, 2787, 5901, 6503, 7587, 8361, 17703, 19509, 25083, 53109, 58527, 175581, 261049, 783147, 1827343, 2349441, 5482029, 7048323, 16446087, 49338261]

約数ペア:

[(1, 49338261), (3, 16446087), (7, 7048323), (9, 5482029), (21, 2349441), (27, 1827343), (63, 783147), (189, 261049), (281, 175581), (843, 58527), (929, 53109), (1967, 25083), (2529, 19509), (2787, 17703), (5901, 8361), (6503, 7587)]