280173183

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{4241}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 400818096

約数和(自身を除く): 120644913

約数列:

[1, 3, 19, 57, 61, 183, 361, 1083, 1159, 3477, 4241, 12723, 22021, 66063, 80579, 241737, 258701, 776103, 1531001, 4593003, 4915319, 14745957, 93391061, 280173183]

約数ペア:

[(1, 280173183), (3, 93391061), (19, 14745957), (57, 4915319), (61, 4593003), (183, 1531001), (361, 776103), (1083, 258701), (1159, 241737), (3477, 80579), (4241, 66063), (12723, 22021)]