201284109

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8359

約数の個数: 40

約数和(自身を含む): 337932672

約数和(自身を除く): 136648563

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 8073, 8311, 24219, 24933, 74799, 108043, 191153, 224397, 324129, 573459, 673191, 972387, 1720377, 2484989, 2917161, 5161131, 7454967, 8751483, 15483393, 22364901, 67094703, 201284109]

約数ペア:

[(1, 201284109), (3, 67094703), (9, 22364901), (13, 15483393), (23, 8751483), (27, 7454967), (39, 5161131), (69, 2917161), (81, 2484989), (117, 1720377), (207, 972387), (299, 673191), (351, 573459), (621, 324129), (897, 224397), (1053, 191153), (1863, 108043), (2691, 74799), (8073, 24933), (8311, 24219)]