68876163

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{16673}}^1$

素因数の和:16705

約数の個数: 24

約数和(自身を含む): 109248048

約数和(自身を除く): 40371885

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 16673, 50019, 150057, 283441, 450171, 850323, 1350513, 2550969, 4051539, 7652907, 22958721, 68876163]

約数ペア:

[(1, 68876163), (3, 22958721), (9, 7652907), (17, 4051539), (27, 2550969), (51, 1350513), (81, 850323), (153, 450171), (243, 283441), (459, 150057), (1377, 50019), (4131, 16673)]