210312126

素因数分解:

$2^1\times 3^6\times {\mathrm{144247}}^1$

素因数の和:144267

約数の個数: 28

約数和(自身を含む): 472989192

約数和(自身を除く): 262677066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 144247, 288494, 432741, 865482, 1298223, 2596446, 3894669, 7789338, 11684007, 23368014, 35052021, 70104042, 105156063, 210312126]

約数ペア:

[(1, 210312126), (2, 105156063), (3, 70104042), (6, 35052021), (9, 23368014), (18, 11684007), (27, 7789338), (54, 3894669), (81, 2596446), (162, 1298223), (243, 865482), (486, 432741), (729, 288494), (1458, 144247)]