69087309

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 96576480

約数和(自身を除く): 27489171

約数列:

[1, 3, 29, 87, 139, 197, 417, 591, 841, 2523, 4031, 5713, 12093, 17139, 27383, 82149, 116899, 165677, 350697, 497031, 794107, 2382321, 23029103, 69087309]

約数ペア:

[(1, 69087309), (3, 23029103), (29, 2382321), (87, 794107), (139, 497031), (197, 350697), (417, 165677), (591, 116899), (841, 82149), (2523, 27383), (4031, 17139), (5713, 12093)]