39787047

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 58968000

約数和(自身を除く): 19180953

約数列:

[1, 3, 9, 53, 159, 239, 349, 477, 717, 1047, 2151, 3141, 12667, 18497, 38001, 55491, 83411, 114003, 166473, 250233, 750699, 4420783, 13262349, 39787047]

約数ペア:

[(1, 39787047), (3, 13262349), (9, 4420783), (53, 750699), (159, 250233), (239, 166473), (349, 114003), (477, 83411), (717, 55491), (1047, 38001), (2151, 18497), (3141, 12667)]