189743499

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2081}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 307802880

約数和(自身を除く): 118059381

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 307, 921, 2081, 2763, 3377, 6243, 8289, 10131, 18729, 22891, 30393, 56187, 68673, 91179, 206019, 618057, 638867, 1916601, 5749803, 7027537, 17249409, 21082611, 63247833, 189743499]

約数ペア:

[(1, 189743499), (3, 63247833), (9, 21082611), (11, 17249409), (27, 7027537), (33, 5749803), (99, 1916601), (297, 638867), (307, 618057), (921, 206019), (2081, 91179), (2763, 68673), (3377, 56187), (6243, 30393), (8289, 22891), (10131, 18729)]