1269449451

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{255989}}^1$

素因数の和:256043

約数の個数: 24

約数和(自身を含む): 1996722000

約数和(自身を除く): 727272549

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 255989, 767967, 2303901, 4863791, 7423681, 14591373, 22271043, 43774119, 66813129, 141049939, 423149817, 1269449451]

約数ペア:

[(1, 1269449451), (3, 423149817), (9, 141049939), (19, 66813129), (29, 43774119), (57, 22271043), (87, 14591373), (171, 7423681), (261, 4863791), (551, 2303901), (1653, 767967), (4959, 255989)]