27680778

素因数分解:

$2^1\times 3^4\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:964

約数の個数: 40

約数和(自身を含む): 62370660

約数和(自身を除く): 34689882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 241, 482, 709, 723, 1418, 1446, 2127, 2169, 4254, 4338, 6381, 6507, 12762, 13014, 19143, 19521, 38286, 39042, 57429, 114858, 170869, 341738, 512607, 1025214, 1537821, 3075642, 4613463, 9226926, 13840389, 27680778]

約数ペア:

[(1, 27680778), (2, 13840389), (3, 9226926), (6, 4613463), (9, 3075642), (18, 1537821), (27, 1025214), (54, 512607), (81, 341738), (162, 170869), (241, 114858), (482, 57429), (709, 39042), (723, 38286), (1418, 19521), (1446, 19143), (2127, 13014), (2169, 12762), (4254, 6507), (4338, 6381)]