220169037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2593}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 334688256

約数和(自身を除く): 114519219

約数列:

[1, 3, 11, 31, 33, 83, 93, 249, 341, 913, 1023, 2573, 2593, 2739, 7719, 7779, 28303, 28523, 80383, 84909, 85569, 215219, 241149, 645657, 884213, 2367409, 2652639, 6671789, 7102227, 20015367, 73389679, 220169037]

約数ペア:

[(1, 220169037), (3, 73389679), (11, 20015367), (31, 7102227), (33, 6671789), (83, 2652639), (93, 2367409), (249, 884213), (341, 645657), (913, 241149), (1023, 215219), (2573, 85569), (2593, 84909), (2739, 80383), (7719, 28523), (7779, 28303)]