129645549

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18979}}^1$

素因数の和:19022

約数の個数: 32

約数和(自身を含む): 218649600

約数和(自身を除く): 89004051

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 18979, 56937, 170811, 208769, 436517, 512433, 626307, 1309551, 1878921, 3928653, 4801687, 5636763, 11785959, 14405061, 43215183, 129645549]

約数ペア:

[(1, 129645549), (3, 43215183), (9, 14405061), (11, 11785959), (23, 5636763), (27, 4801687), (33, 3928653), (69, 1878921), (99, 1309551), (207, 626307), (253, 512433), (297, 436517), (621, 208769), (759, 170811), (2277, 56937), (6831, 18979)]