2312289

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 4086784

約数和(自身を除く): 1774495

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 127, 153, 289, 357, 381, 867, 889, 1071, 1143, 2023, 2159, 2601, 2667, 6069, 6477, 8001, 15113, 18207, 19431, 36703, 45339, 110109, 136017, 256921, 330327, 770763, 2312289]

約数ペア:

[(1, 2312289), (3, 770763), (7, 330327), (9, 256921), (17, 136017), (21, 110109), (51, 45339), (63, 36703), (119, 19431), (127, 18207), (153, 15113), (289, 8001), (357, 6477), (381, 6069), (867, 2667), (889, 2601), (1071, 2159), (1143, 2023)]