1394678385

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607703}}^1$

素因数の和:607734

約数の個数: 32

約数和(自身を含む): 2625281280

約数和(自身を除く): 1230602895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 607703, 1823109, 3038515, 5469327, 9115545, 10330951, 16407981, 27346635, 30992853, 51654755, 82039905, 92978559, 154964265, 278935677, 464892795, 1394678385]

約数ペア:

[(1, 1394678385), (3, 464892795), (5, 278935677), (9, 154964265), (15, 92978559), (17, 82039905), (27, 51654755), (45, 30992853), (51, 27346635), (85, 16407981), (135, 10330951), (153, 9115545), (255, 5469327), (459, 3038515), (765, 1823109), (2295, 607703)]