2017472691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{15971}}^1$

素因数の和:16107

約数の個数: 32

約数和(自身を含む): 3005291520

約数和(自身を除く): 987818829

約数列:

[1, 3, 13, 39, 41, 79, 123, 237, 533, 1027, 1599, 3081, 3239, 9717, 15971, 42107, 47913, 126321, 207623, 622869, 654811, 1261709, 1964433, 3785127, 8512543, 16402217, 25537629, 49206651, 51730069, 155190207, 672490897, 2017472691]

約数ペア:

[(1, 2017472691), (3, 672490897), (13, 155190207), (39, 51730069), (41, 49206651), (79, 25537629), (123, 16402217), (237, 8512543), (533, 3785127), (1027, 1964433), (1599, 1261709), (3081, 654811), (3239, 622869), (9717, 207623), (15971, 126321), (42107, 47913)]