248575989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 366436224

約数和(自身を除く): 117860235

約数列:

[1, 3, 17, 41, 51, 53, 123, 159, 697, 901, 2091, 2173, 2243, 2703, 6519, 6729, 36941, 38131, 91963, 110823, 114393, 118879, 275889, 356637, 1563371, 2020943, 4690113, 4874039, 6062829, 14622117, 82858663, 248575989]

約数ペア:

[(1, 248575989), (3, 82858663), (17, 14622117), (41, 6062829), (51, 4874039), (53, 4690113), (123, 2020943), (159, 1563371), (697, 356637), (901, 275889), (2091, 118879), (2173, 114393), (2243, 110823), (2703, 91963), (6519, 38131), (6729, 36941)]