47943279

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{8923}}^1$

素因数の和:9131

約数の個数: 16

約数和(自身を含む): 71392000

約数和(自身を除く): 23448721

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 8923, 26769, 80307, 240921, 1775677, 5327031, 15981093, 47943279]

約数ペア:

[(1, 47943279), (3, 15981093), (9, 5327031), (27, 1775677), (199, 240921), (597, 80307), (1791, 26769), (5373, 8923)]