2981569143

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{4789}}^1$

素因数の和:6111

約数の個数: 32

約数和(自身を含む): 4745548800

約数和(自身を除く): 1763979657

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1289, 3867, 4789, 9023, 14367, 27069, 29647, 33523, 88941, 100569, 110147, 207529, 330441, 622587, 771029, 2313087, 6173021, 18519063, 43211147, 129633441, 141979483, 425938449, 993856381, 2981569143]

約数ペア:

[(1, 2981569143), (3, 993856381), (7, 425938449), (21, 141979483), (23, 129633441), (69, 43211147), (161, 18519063), (483, 6173021), (1289, 2313087), (3867, 771029), (4789, 622587), (9023, 330441), (14367, 207529), (27069, 110147), (29647, 100569), (33523, 88941)]