1277771253

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{20347}}^1$

素因数の和:20545

約数の個数: 24

約数和(自身を含む): 1883573664

約数和(自身を除く): 605802411

約数列:

[1, 3, 11, 33, 121, 173, 363, 519, 1903, 5709, 20347, 20933, 61041, 62799, 223817, 671451, 2461987, 3520031, 7385961, 10560093, 38720341, 116161023, 425923751, 1277771253]

約数ペア:

[(1, 1277771253), (3, 425923751), (11, 116161023), (33, 38720341), (121, 10560093), (173, 7385961), (363, 3520031), (519, 2461987), (1903, 671451), (5709, 223817), (20347, 62799), (20933, 61041)]