8239509

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 13392000

約数和(自身を除く): 5152491

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 619, 783, 1479, 1857, 4437, 5571, 10523, 13311, 16713, 17951, 31569, 53853, 94707, 161559, 284121, 305167, 484677, 915501, 2746503, 8239509]

約数ペア:

[(1, 8239509), (3, 2746503), (9, 915501), (17, 484677), (27, 305167), (29, 284121), (51, 161559), (87, 94707), (153, 53853), (261, 31569), (459, 17951), (493, 16713), (619, 13311), (783, 10523), (1479, 5571), (1857, 4437)]