56404419

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 81165888

約数和(自身を除く): 24761469

約数列:

[1, 3, 17, 51, 67, 201, 289, 867, 971, 1139, 2913, 3417, 16507, 19363, 49521, 58089, 65057, 195171, 280619, 841857, 1105969, 3317907, 18801473, 56404419]

約数ペア:

[(1, 56404419), (3, 18801473), (17, 3317907), (51, 1105969), (67, 841857), (201, 280619), (289, 195171), (867, 65057), (971, 58089), (1139, 49521), (2913, 19363), (3417, 16507)]