209217006

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{10169}}^1$

素因数の和:10310

約数の個数: 40

約数和(自身を含む): 472538880

約数和(自身を除く): 263321874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 1143, 2286, 3429, 6858, 10169, 10287, 20338, 20574, 30507, 61014, 91521, 183042, 274563, 549126, 823689, 1291463, 1647378, 2582926, 3874389, 7748778, 11623167, 23246334, 34869501, 69739002, 104608503, 209217006]

約数ペア:

[(1, 209217006), (2, 104608503), (3, 69739002), (6, 34869501), (9, 23246334), (18, 11623167), (27, 7748778), (54, 3874389), (81, 2582926), (127, 1647378), (162, 1291463), (254, 823689), (381, 549126), (762, 274563), (1143, 183042), (2286, 91521), (3429, 61014), (6858, 30507), (10169, 20574), (10287, 20338)]