378375393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 558047232

約数和(自身を除く): 179671839

約数列:

[1, 3, 11, 33, 173, 191, 347, 519, 573, 1041, 1903, 2101, 3817, 5709, 6303, 11451, 33043, 60031, 66277, 99129, 180093, 198831, 363473, 660341, 729047, 1090419, 1981023, 2187141, 11465921, 34397763, 126125131, 378375393]

約数ペア:

[(1, 378375393), (3, 126125131), (11, 34397763), (33, 11465921), (173, 2187141), (191, 1981023), (347, 1090419), (519, 729047), (573, 660341), (1041, 363473), (1903, 198831), (2101, 180093), (3817, 99129), (5709, 66277), (6303, 60031), (11451, 33043)]