65413863

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1259}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 99066240

約数和(自身を除く): 33652377

約数列:

[1, 3, 9, 23, 69, 207, 251, 753, 1259, 2259, 3777, 5773, 11331, 17319, 28957, 51957, 86871, 260613, 316009, 948027, 2844081, 7268207, 21804621, 65413863]

約数ペア:

[(1, 65413863), (3, 21804621), (9, 7268207), (23, 2844081), (69, 948027), (207, 316009), (251, 260613), (753, 86871), (1259, 51957), (2259, 28957), (3777, 17319), (5773, 11331)]