519692974083

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{81214717}}^1$

素因数の和:81214808

約数の個数: 20

約数和(自身を含む): 786158470240

約数和(自身を除く): 266465496157

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 81214717, 243644151, 730932453, 2192797359, 6415962643, 6578392077, 19247887929, 57743663787, 173230991361, 519692974083]

約数ペア:

[(1, 519692974083), (3, 173230991361), (9, 57743663787), (27, 19247887929), (79, 6578392077), (81, 6415962643), (237, 2192797359), (711, 730932453), (2133, 243644151), (6399, 81214717)]