136223871

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 225840384

約数和(自身を除く): 89616513

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 129, 147, 161, 301, 483, 903, 937, 989, 1127, 2107, 2811, 2967, 3381, 6321, 6559, 6923, 19677, 20769, 21551, 40291, 45913, 48461, 64653, 120873, 137739, 145383, 150857, 282037, 452571, 846111, 926693, 1055999, 1974259, 2780079, 3167997, 5922777, 6486851, 19460553, 45407957, 136223871]

約数ペア:

[(1, 136223871), (3, 45407957), (7, 19460553), (21, 6486851), (23, 5922777), (43, 3167997), (49, 2780079), (69, 1974259), (129, 1055999), (147, 926693), (161, 846111), (301, 452571), (483, 282037), (903, 150857), (937, 145383), (989, 137739), (1127, 120873), (2107, 64653), (2811, 48461), (2967, 45913), (3381, 40291), (6321, 21551), (6559, 20769), (6923, 19677)]