6421563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 10562760

約数和(自身を除く): 4141197

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 423, 799, 893, 969, 2209, 2397, 2679, 2907, 6627, 7191, 8037, 15181, 19881, 37553, 41971, 45543, 112659, 125913, 136629, 337977, 377739, 713507, 2140521, 6421563]

約数ペア:

[(1, 6421563), (3, 2140521), (9, 713507), (17, 377739), (19, 337977), (47, 136629), (51, 125913), (57, 112659), (141, 45543), (153, 41971), (171, 37553), (323, 19881), (423, 15181), (799, 8037), (893, 7191), (969, 6627), (2209, 2907), (2397, 2679)]