99489681

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{193937}}^1$

素因数の和:193965

約数の個数: 16

約数和(自身を含む): 155150400

約数和(自身を除く): 55660719

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 193937, 581811, 1745433, 3684803, 5236299, 11054409, 33163227, 99489681]

約数ペア:

[(1, 99489681), (3, 33163227), (9, 11054409), (19, 5236299), (27, 3684803), (57, 1745433), (171, 581811), (513, 193937)]