202947303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 307964160

約数和(自身を除く): 105016857

約数列:

[1, 3, 13, 19, 39, 57, 247, 401, 683, 741, 1203, 2049, 5213, 7619, 8879, 12977, 15639, 22857, 26637, 38931, 99047, 168701, 273883, 297141, 506103, 821649, 3560479, 5203777, 10681437, 15611331, 67649101, 202947303]

約数ペア:

[(1, 202947303), (3, 67649101), (13, 15611331), (19, 10681437), (39, 5203777), (57, 3560479), (247, 821649), (401, 506103), (683, 297141), (741, 273883), (1203, 168701), (2049, 99047), (5213, 38931), (7619, 26637), (8879, 22857), (12977, 15639)]