486177321

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{2287}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 759103488

約数和(自身を除く): 272926167

約数列:

[1, 3, 7, 21, 53, 159, 191, 371, 573, 1113, 1337, 2287, 4011, 6861, 10123, 16009, 30369, 48027, 70861, 121211, 212583, 363633, 436817, 848477, 1310451, 2545431, 3057719, 9173157, 23151301, 69453903, 162059107, 486177321]

約数ペア:

[(1, 486177321), (3, 162059107), (7, 69453903), (21, 23151301), (53, 9173157), (159, 3057719), (191, 2545431), (371, 1310451), (573, 848477), (1113, 436817), (1337, 363633), (2287, 212583), (4011, 121211), (6861, 70861), (10123, 48027), (16009, 30369)]