2090015559

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 3191540352

約数和(自身を除く): 1101524793

約数列:

[1, 3, 9, 37, 43, 111, 129, 227, 333, 387, 643, 681, 1591, 1929, 2043, 4773, 5787, 8399, 9761, 14319, 23791, 25197, 27649, 29283, 71373, 75591, 82947, 87849, 145961, 214119, 248841, 361157, 437883, 1023013, 1083471, 1313649, 3069039, 3250413, 5400557, 6276323, 9207117, 16201671, 18828969, 48605013, 56486907, 232223951, 696671853, 2090015559]

約数ペア:

[(1, 2090015559), (3, 696671853), (9, 232223951), (37, 56486907), (43, 48605013), (111, 18828969), (129, 16201671), (227, 9207117), (333, 6276323), (387, 5400557), (643, 3250413), (681, 3069039), (1591, 1313649), (1929, 1083471), (2043, 1023013), (4773, 437883), (5787, 361157), (8399, 248841), (9761, 214119), (14319, 145961), (23791, 87849), (25197, 82947), (27649, 75591), (29283, 71373)]