40947687

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{15319}}^1$

素因数の和:15345

約数の個数: 24

約数和(自身を含む): 66917760

約数和(自身を除く): 25970073

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 15319, 45957, 137871, 168509, 413613, 505527, 1240839, 1516581, 3722517, 4549743, 13649229, 40947687]

約数ペア:

[(1, 40947687), (3, 13649229), (9, 4549743), (11, 3722517), (27, 1516581), (33, 1240839), (81, 505527), (99, 413613), (243, 168509), (297, 137871), (891, 45957), (2673, 15319)]