19328291241

素因数分解:

$3^1\times 7^1\times {\mathrm{11621}}^1\times {\mathrm{79201}}^1$

素因数の和:90832

約数の個数: 16

約数和(自身を含む): 29455540608

約数和(自身を除く): 10127249367

約数列:

[1, 3, 7, 21, 11621, 34863, 79201, 81347, 237603, 244041, 554407, 1663221, 920394821, 2761184463, 6442763747, 19328291241]

約数ペア:

[(1, 19328291241), (3, 6442763747), (7, 2761184463), (21, 920394821), (11621, 1663221), (34863, 554407), (79201, 244041), (81347, 237603)]