771496461

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1217}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 1168110720

約数和(自身を除く): 396614259

約数列:

[1, 3, 9, 27, 53, 159, 443, 477, 1217, 1329, 1431, 3651, 3987, 10953, 11961, 23479, 32859, 64501, 70437, 193503, 211311, 539131, 580509, 633933, 1617393, 1741527, 4852179, 14556537, 28573943, 85721829, 257165487, 771496461]

約数ペア:

[(1, 771496461), (3, 257165487), (9, 85721829), (27, 28573943), (53, 14556537), (159, 4852179), (443, 1741527), (477, 1617393), (1217, 633933), (1329, 580509), (1431, 539131), (3651, 211311), (3987, 193503), (10953, 70437), (11961, 64501), (23479, 32859)]