8270478

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6659}}^1$

素因数の和:6693

約数の個数: 32

約数和(自身を含む): 19180800

約数和(自身を除く): 10910322

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 6659, 13318, 19977, 39954, 59931, 119862, 153157, 179793, 306314, 359586, 459471, 918942, 1378413, 2756826, 4135239, 8270478]

約数ペア:

[(1, 8270478), (2, 4135239), (3, 2756826), (6, 1378413), (9, 918942), (18, 459471), (23, 359586), (27, 306314), (46, 179793), (54, 153157), (69, 119862), (138, 59931), (207, 39954), (414, 19977), (621, 13318), (1242, 6659)]