3993138

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^2$

素因数の和:328

約数の個数: 30

約数和(自身を含む): 9004941

約数和(自身を除く): 5011803

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 8478, 12717, 24649, 25434, 49298, 73947, 147894, 221841, 443682, 665523, 1331046, 1996569, 3993138]

約数ペア:

[(1, 3993138), (2, 1996569), (3, 1331046), (6, 665523), (9, 443682), (18, 221841), (27, 147894), (54, 73947), (81, 49298), (157, 25434), (162, 24649), (314, 12717), (471, 8478), (942, 4239), (1413, 2826)]