198617967

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{57923}}^1$

素因数の和:58059

約数の個数: 16

約数和(自身を含む): 296570880

約数和(自身を除く): 97952913

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 57923, 173769, 521307, 1563921, 7356221, 22068663, 66205989, 198617967]

約数ペア:

[(1, 198617967), (3, 66205989), (9, 22068663), (27, 7356221), (127, 1563921), (381, 521307), (1143, 173769), (3429, 57923)]