9715707

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 15681600

約数和(自身を除く): 5965893

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 107, 171, 177, 321, 513, 531, 963, 1121, 1539, 1593, 2033, 2889, 3363, 4779, 6099, 6313, 8667, 10089, 18297, 18939, 30267, 54891, 56817, 90801, 119947, 164673, 170451, 359841, 511353, 1079523, 3238569, 9715707]

約数ペア:

[(1, 9715707), (3, 3238569), (9, 1079523), (19, 511353), (27, 359841), (57, 170451), (59, 164673), (81, 119947), (107, 90801), (171, 56817), (177, 54891), (321, 30267), (513, 18939), (531, 18297), (963, 10089), (1121, 8667), (1539, 6313), (1593, 6099), (2033, 4779), (2889, 3363)]