28414287

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3299}}^1$

素因数の和:3348

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 19105713

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 3299, 8613, 9897, 29691, 36289, 89073, 95671, 108867, 287013, 326601, 861039, 979803, 1052381, 2583117, 3157143, 9471429, 28414287]

約数ペア:

[(1, 28414287), (3, 9471429), (9, 3157143), (11, 2583117), (27, 1052381), (29, 979803), (33, 861039), (87, 326601), (99, 287013), (261, 108867), (297, 95671), (319, 89073), (783, 36289), (957, 29691), (2871, 9897), (3299, 8613)]