82809657

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9922

約数の個数: 36

約数和(自身を含む): 146480880

約数和(自身を除く): 63671223

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 9883, 29649, 69181, 88947, 187777, 207543, 484267, 563331, 622629, 1314439, 1452801, 1689993, 3943317, 4358403, 9201073, 11829951, 27603219, 82809657]

約数ペア:

[(1, 82809657), (3, 27603219), (7, 11829951), (9, 9201073), (19, 4358403), (21, 3943317), (49, 1689993), (57, 1452801), (63, 1314439), (133, 622629), (147, 563331), (171, 484267), (399, 207543), (441, 187777), (931, 88947), (1197, 69181), (2793, 29649), (8379, 9883)]