1204744989

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3019411}}^1$

素因数の和:3019440

約数の個数: 16

約数和(自身を含む): 1932423680

約数和(自身を除く): 727678691

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3019411, 9058233, 21135877, 57368809, 63407631, 172106427, 401581663, 1204744989]

約数ペア:

[(1, 1204744989), (3, 401581663), (7, 172106427), (19, 63407631), (21, 57368809), (57, 21135877), (133, 9058233), (399, 3019411)]