180541317

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{2081}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 265829760

約数和(自身を除く): 85288443

約数列:

[1, 3, 11, 33, 121, 239, 363, 717, 2081, 2629, 6243, 7887, 22891, 28919, 68673, 86757, 251801, 497359, 755403, 1492077, 5470949, 16412847, 60180439, 180541317]

約数ペア:

[(1, 180541317), (3, 60180439), (11, 16412847), (33, 5470949), (121, 1492077), (239, 755403), (363, 497359), (717, 251801), (2081, 86757), (2629, 68673), (6243, 28919), (7887, 22891)]