168430053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 250629120

約数和(自身を除く): 82199067

約数列:

[1, 3, 11, 33, 73, 139, 219, 417, 503, 803, 1509, 1529, 2409, 4587, 5533, 10147, 16599, 30441, 36719, 69917, 110157, 111617, 209751, 334851, 403909, 769087, 1211727, 2307261, 5103941, 15311823, 56143351, 168430053]

約数ペア:

[(1, 168430053), (3, 56143351), (11, 15311823), (33, 5103941), (73, 2307261), (139, 1211727), (219, 769087), (417, 403909), (503, 334851), (803, 209751), (1509, 111617), (1529, 110157), (2409, 69917), (4587, 36719), (5533, 30441), (10147, 16599)]