28161243

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{94819}}^1$

素因数の和:94839

約数の個数: 16

約数和(自身を含む): 45513600

約数和(自身を除く): 17352357

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 94819, 284457, 853371, 1043009, 2560113, 3129027, 9387081, 28161243]

約数ペア:

[(1, 28161243), (3, 9387081), (9, 3129027), (11, 2560113), (27, 1043009), (33, 853371), (99, 284457), (297, 94819)]