42021807

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 60776496

約数和(自身を除く): 18754689

約数列:

[1, 3, 17, 47, 51, 141, 373, 799, 1119, 2209, 2397, 6341, 6627, 17531, 19023, 37553, 52593, 112659, 298027, 823957, 894081, 2471871, 14007269, 42021807]

約数ペア:

[(1, 42021807), (3, 14007269), (17, 2471871), (47, 894081), (51, 823957), (141, 298027), (373, 112659), (799, 52593), (1119, 37553), (2209, 19023), (2397, 17531), (6341, 6627)]