2018383242741

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3061}}^1\times {\mathrm{16453}}^1$

素因数の和:19654

約数の個数: 48

約数和(自身を含む): 3004992835312

約数和(自身を除く): 986609592571

約数列:

[1, 3, 9, 61, 73, 183, 219, 549, 657, 3061, 4453, 9183, 13359, 16453, 27549, 40077, 49359, 148077, 186721, 223453, 560163, 670359, 1003633, 1201069, 1680489, 2011077, 3010899, 3603207, 9032697, 10809621, 13630633, 40891899, 50362633, 73265209, 122675697, 151087899, 219795627, 453263697, 659386881, 3072120613, 3676472209, 9216361839, 11029416627, 27649085517, 33088249881, 224264804749, 672794414247, 2018383242741]

約数ペア:

[(1, 2018383242741), (3, 672794414247), (9, 224264804749), (61, 33088249881), (73, 27649085517), (183, 11029416627), (219, 9216361839), (549, 3676472209), (657, 3072120613), (3061, 659386881), (4453, 453263697), (9183, 219795627), (13359, 151087899), (16453, 122675697), (27549, 73265209), (40077, 50362633), (49359, 40891899), (148077, 13630633), (186721, 10809621), (223453, 9032697), (560163, 3603207), (670359, 3010899), (1003633, 2011077), (1201069, 1680489)]