891378

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 2099520

約数和(自身を除く): 1208142

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 971, 1942, 2913, 5826, 8739, 16507, 17478, 26217, 33014, 49521, 52434, 99042, 148563, 297126, 445689, 891378]

約数ペア:

[(1, 891378), (2, 445689), (3, 297126), (6, 148563), (9, 99042), (17, 52434), (18, 49521), (27, 33014), (34, 26217), (51, 17478), (54, 16507), (102, 8739), (153, 5826), (306, 2913), (459, 1942), (918, 971)]