27012090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{128629}}^1$

素因数の和:128646

約数の個数: 32

約数和(自身を含む): 74090880

約数和(自身を除く): 47078790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 128629, 257258, 385887, 643145, 771774, 900403, 1286290, 1800806, 1929435, 2701209, 3858870, 4502015, 5402418, 9004030, 13506045, 27012090]

約数ペア:

[(1, 27012090), (2, 13506045), (3, 9004030), (5, 5402418), (6, 4502015), (7, 3858870), (10, 2701209), (14, 1929435), (15, 1800806), (21, 1286290), (30, 900403), (35, 771774), (42, 643145), (70, 385887), (105, 257258), (210, 128629)]