7274259

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 10819200

約数和(自身を除く): 3544941

約数列:

[1, 3, 9, 27, 419, 643, 1257, 1929, 3771, 5787, 11313, 17361, 269417, 808251, 2424753, 7274259]

約数ペア:

[(1, 7274259), (3, 2424753), (9, 808251), (27, 269417), (419, 17361), (643, 11313), (1257, 5787), (1929, 3771)]