156620439

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17959}}^1$

素因数の和:18004

約数の個数: 32

約数和(自身を含む): 258624000

約数和(自身を除く): 102003561

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 17959, 53877, 161631, 305303, 341221, 484893, 915909, 1023663, 2747727, 3070989, 5800757, 8243181, 9212967, 17402271, 52206813, 156620439]

約数ペア:

[(1, 156620439), (3, 52206813), (9, 17402271), (17, 9212967), (19, 8243181), (27, 5800757), (51, 3070989), (57, 2747727), (153, 1023663), (171, 915909), (323, 484893), (459, 341221), (513, 305303), (969, 161631), (2907, 53877), (8721, 17959)]