313215453

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 457704000

約数和(自身を除く): 144488547

約数列:

[1, 3, 9, 179, 199, 537, 597, 977, 1611, 1791, 2931, 8793, 35621, 106863, 174883, 194423, 320589, 524649, 583269, 1573947, 1749807, 34801717, 104405151, 313215453]

約数ペア:

[(1, 313215453), (3, 104405151), (9, 34801717), (179, 1749807), (199, 1573947), (537, 583269), (597, 524649), (977, 320589), (1611, 194423), (1791, 174883), (2931, 106863), (8793, 35621)]