6481629

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 11980800

約数和(自身を除く): 5499171

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 199, 231, 329, 423, 517, 597, 693, 987, 1393, 1551, 1791, 2189, 2961, 3619, 4179, 4653, 6567, 9353, 10857, 12537, 15323, 19701, 28059, 32571, 45969, 65471, 84177, 102883, 137907, 196413, 308649, 589239, 720181, 925947, 2160543, 6481629]

約数ペア:

[(1, 6481629), (3, 2160543), (7, 925947), (9, 720181), (11, 589239), (21, 308649), (33, 196413), (47, 137907), (63, 102883), (77, 84177), (99, 65471), (141, 45969), (199, 32571), (231, 28059), (329, 19701), (423, 15323), (517, 12537), (597, 10857), (693, 9353), (987, 6567), (1393, 4653), (1551, 4179), (1791, 3619), (2189, 2961)]