8456967

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:940

約数の個数: 20

約数和(自身を含む): 12745656

約数和(自身を除く): 4288689

約数列:

[1, 3, 9, 27, 81, 131, 393, 797, 1179, 2391, 3537, 7173, 10611, 21519, 64557, 104407, 313221, 939663, 2818989, 8456967]

約数ペア:

[(1, 8456967), (3, 2818989), (9, 939663), (27, 313221), (81, 104407), (131, 64557), (393, 21519), (797, 10611), (1179, 7173), (2391, 3537)]