156985995429

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{5008007}}^1$

素因数の和:5008068

約数の個数: 28

約数和(自身を含む): 240845120736

約数和(自身を除く): 83859125307

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 3483, 10449, 31347, 5008007, 15024021, 45072063, 135216189, 215344301, 405648567, 646032903, 1216945701, 1938098709, 3650837103, 5814296127, 17442888381, 52328665143, 156985995429]

約数ペア:

[(1, 156985995429), (3, 52328665143), (9, 17442888381), (27, 5814296127), (43, 3650837103), (81, 1938098709), (129, 1216945701), (243, 646032903), (387, 405648567), (729, 215344301), (1161, 135216189), (3483, 45072063), (10449, 15024021), (31347, 5008007)]