16225918893

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{42223}}^1$

素因数の和:42606

約数の個数: 32

約数和(自身を含む): 24672327680

約数和(自身を除く): 8446408787

約数列:

[1, 3, 9, 27, 43, 129, 331, 387, 993, 1161, 2979, 8937, 14233, 42223, 42699, 126669, 128097, 380007, 384291, 1140021, 1815589, 5446767, 13975813, 16340301, 41927439, 49020903, 125782317, 377346951, 600959959, 1802879877, 5408639631, 16225918893]

約数ペア:

[(1, 16225918893), (3, 5408639631), (9, 1802879877), (27, 600959959), (43, 377346951), (129, 125782317), (331, 49020903), (387, 41927439), (993, 16340301), (1161, 13975813), (2979, 5446767), (8937, 1815589), (14233, 1140021), (42223, 384291), (42699, 380007), (126669, 128097)]