2247161049

素因数分解:

$3^4\times 7^1\times {\mathrm{521}}^1\times {\mathrm{7607}}^1$

素因数の和:8147

約数の個数: 40

約数和(自身を含む): 3844291968

約数和(自身を除く): 1597130919

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 521, 567, 1563, 3647, 4689, 7607, 10941, 14067, 22821, 32823, 42201, 53249, 68463, 98469, 159747, 205389, 295407, 479241, 616167, 1437723, 3963247, 4313169, 11889741, 27742729, 35669223, 83228187, 107007669, 249684561, 321023007, 749053683, 2247161049]

約数ペア:

[(1, 2247161049), (3, 749053683), (7, 321023007), (9, 249684561), (21, 107007669), (27, 83228187), (63, 35669223), (81, 27742729), (189, 11889741), (521, 4313169), (567, 3963247), (1563, 1437723), (3647, 616167), (4689, 479241), (7607, 295407), (10941, 205389), (14067, 159747), (22821, 98469), (32823, 68463), (42201, 53249)]