173172897

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6667

約数の個数: 40

約数和(自身を含む): 288367200

約数和(自身を除く): 115194303

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2907, 6619, 8721, 19857, 26163, 59571, 112523, 125761, 178713, 337569, 377283, 536139, 1012707, 1131849, 2137937, 3038121, 3395547, 6413811, 9114363, 10186641, 19241433, 57724299, 173172897]

約数ペア:

[(1, 173172897), (3, 57724299), (9, 19241433), (17, 10186641), (19, 9114363), (27, 6413811), (51, 3395547), (57, 3038121), (81, 2137937), (153, 1131849), (171, 1012707), (323, 536139), (459, 377283), (513, 337569), (969, 178713), (1377, 125761), (1539, 112523), (2907, 59571), (6619, 26163), (8721, 19857)]