284121

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 446400

約数和(自身を除く): 162279

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 619, 1857, 5571, 10523, 16713, 31569, 94707, 284121]

約数ペア:

[(1, 284121), (3, 94707), (9, 31569), (17, 16713), (27, 10523), (51, 5571), (153, 1857), (459, 619)]