49867239

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 71395920

約数和(自身を除く): 21528681

約数列:

[1, 3, 17, 51, 113, 289, 339, 509, 867, 1527, 1921, 5763, 8653, 25959, 32657, 57517, 97971, 147101, 172551, 441303, 977789, 2933367, 16622413, 49867239]

約数ペア:

[(1, 49867239), (3, 16622413), (17, 2933367), (51, 977789), (113, 441303), (289, 172551), (339, 147101), (509, 97971), (867, 57517), (1527, 32657), (1921, 25959), (5763, 8653)]