66051657

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7922

約数の個数: 36

約数和(自身を含む): 116840880

約数和(自身を除く): 50789223

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 7883, 8379, 23649, 55181, 70947, 149777, 165543, 386267, 449331, 496629, 1048439, 1158801, 1347993, 3145317, 3476403, 7339073, 9435951, 22017219, 66051657]

約数ペア:

[(1, 66051657), (3, 22017219), (7, 9435951), (9, 7339073), (19, 3476403), (21, 3145317), (49, 1347993), (57, 1158801), (63, 1048439), (133, 496629), (147, 449331), (171, 386267), (399, 165543), (441, 149777), (931, 70947), (1197, 55181), (2793, 23649), (7883, 8379)]