255930627

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{61507}}^1$

素因数の和:61602

約数の個数: 16

約数和(自身を含む): 364127360

約数和(自身を除く): 108196733

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 61507, 184521, 1168633, 3505899, 4490011, 13470033, 85310209, 255930627]

約数ペア:

[(1, 255930627), (3, 85310209), (19, 13470033), (57, 4490011), (73, 3505899), (219, 1168633), (1387, 184521), (4161, 61507)]