848893989

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 1207360000

約数和(自身を除く): 358466011

約数列:

[1, 3, 19, 57, 139, 307, 349, 417, 921, 1047, 2641, 5833, 6631, 7923, 17499, 19893, 42673, 48511, 107143, 128019, 145533, 321429, 810787, 921709, 2035717, 2432361, 2765127, 6107151, 14892877, 44678631, 282964663, 848893989]

約数ペア:

[(1, 848893989), (3, 282964663), (19, 44678631), (57, 14892877), (139, 6107151), (307, 2765127), (349, 2432361), (417, 2035717), (921, 921709), (1047, 810787), (2641, 321429), (5833, 145533), (6631, 128019), (7923, 107143), (17499, 48511), (19893, 42673)]