2471172957

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{661}}^1\times {\mathrm{3433}}^1$

素因数の和:4122

約数の個数: 36

約数和(自身を含む): 3930549532

約数和(自身を除く): 1459376575

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 661, 1089, 1983, 3433, 5949, 7271, 10299, 21813, 30897, 37763, 65439, 79981, 113289, 239943, 339867, 415393, 719829, 1246179, 2269213, 3738537, 6807639, 20422917, 24961343, 74884029, 224652087, 274574773, 823724319, 2471172957]

約数ペア:

[(1, 2471172957), (3, 823724319), (9, 274574773), (11, 224652087), (33, 74884029), (99, 24961343), (121, 20422917), (363, 6807639), (661, 3738537), (1089, 2269213), (1983, 1246179), (3433, 719829), (5949, 415393), (7271, 339867), (10299, 239943), (21813, 113289), (30897, 79981), (37763, 65439)]