27921378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{273739}}^1$

素因数の和:273761

約数の個数: 16

約数和(自身を含む): 59127840

約数和(自身を除く): 31206462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 273739, 547478, 821217, 1642434, 4653563, 9307126, 13960689, 27921378]

約数ペア:

[(1, 27921378), (2, 13960689), (3, 9307126), (6, 4653563), (17, 1642434), (34, 821217), (51, 547478), (102, 273739)]