2748951

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 4432320

約数和(自身を除く): 1683369

約数列:

[1, 3, 9, 17, 27, 51, 53, 113, 153, 159, 339, 459, 477, 901, 1017, 1431, 1921, 2703, 3051, 5763, 5989, 8109, 17289, 17967, 24327, 51867, 53901, 101813, 161703, 305439, 916317, 2748951]

約数ペア:

[(1, 2748951), (3, 916317), (9, 305439), (17, 161703), (27, 101813), (51, 53901), (53, 51867), (113, 24327), (153, 17967), (159, 17289), (339, 8109), (459, 5989), (477, 5763), (901, 3051), (1017, 2703), (1431, 1921)]