53018019

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1759}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 81544320

約数和(自身を除く): 28526301

約数列:

[1, 3, 9, 17, 51, 153, 197, 591, 1759, 1773, 3349, 5277, 10047, 15831, 29903, 30141, 89709, 269127, 346523, 1039569, 3118707, 5890891, 17672673, 53018019]

約数ペア:

[(1, 53018019), (3, 17672673), (9, 5890891), (17, 3118707), (51, 1039569), (153, 346523), (197, 269127), (591, 89709), (1759, 30141), (1773, 29903), (3349, 15831), (5277, 10047)]