40823769

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15307}}^1$

素因数の和:15444

約数の個数: 16

約数和(自身を含む): 62701568

約数和(自身を除く): 21877799

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 15307, 45921, 107149, 321447, 1943989, 5831967, 13607923, 40823769]

約数ペア:

[(1, 40823769), (3, 13607923), (7, 5831967), (21, 1943989), (127, 321447), (381, 107149), (889, 45921), (2667, 15307)]