2057218974747

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{239}}^1\times {\mathrm{232871}}^1$

素因数の和:233193

約数の個数: 48

約数和(自身を含む): 3145448678400

約数和(自身を除く): 1088229703653

約数列:

[1, 3, 9, 27, 37, 111, 239, 333, 717, 999, 1369, 2151, 4107, 6453, 8843, 12321, 26529, 36963, 79587, 232871, 238761, 327191, 698613, 981573, 2095839, 2944719, 6287517, 8616227, 8834157, 25848681, 55656169, 77546043, 166968507, 232638129, 318800399, 500905521, 956401197, 1502716563, 2059278253, 2869203591, 6177834759, 8607610773, 18533504277, 55600512831, 76193295361, 228579886083, 685739658249, 2057218974747]

約数ペア:

[(1, 2057218974747), (3, 685739658249), (9, 228579886083), (27, 76193295361), (37, 55600512831), (111, 18533504277), (239, 8607610773), (333, 6177834759), (717, 2869203591), (999, 2059278253), (1369, 1502716563), (2151, 956401197), (4107, 500905521), (6453, 318800399), (8843, 232638129), (12321, 166968507), (26529, 77546043), (36963, 55656169), (79587, 25848681), (232871, 8834157), (238761, 8616227), (327191, 6287517), (698613, 2944719), (981573, 2095839)]