1608492717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{853}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 2551506048

約数和(自身を除く): 943013331

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 227, 639, 681, 853, 923, 2043, 2559, 2769, 2951, 7677, 8307, 8853, 11089, 16117, 26559, 33267, 48351, 60563, 99801, 145053, 181689, 193631, 209521, 545067, 580893, 628563, 787319, 1742679, 1885689, 2361957, 2517203, 7085871, 7551609, 13747801, 22654827, 41243403, 123730209, 178721413, 536164239, 1608492717]

約数ペア:

[(1, 1608492717), (3, 536164239), (9, 178721413), (13, 123730209), (39, 41243403), (71, 22654827), (117, 13747801), (213, 7551609), (227, 7085871), (639, 2517203), (681, 2361957), (853, 1885689), (923, 1742679), (2043, 787319), (2559, 628563), (2769, 580893), (2951, 545067), (7677, 209521), (8307, 193631), (8853, 181689), (11089, 145053), (16117, 99801), (26559, 60563), (33267, 48351)]