7977798

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 17860320

約数和(自身を除く): 9882522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 941, 942, 1413, 1882, 2823, 2826, 4239, 5646, 8469, 8478, 16938, 25407, 50814, 147737, 295474, 443211, 886422, 1329633, 2659266, 3988899, 7977798]

約数ペア:

[(1, 7977798), (2, 3988899), (3, 2659266), (6, 1329633), (9, 886422), (18, 443211), (27, 295474), (54, 147737), (157, 50814), (314, 25407), (471, 16938), (941, 8478), (942, 8469), (1413, 5646), (1882, 4239), (2823, 2826)]