40816911

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 55296000

約数和(自身を除く): 14479089

約数列:

[1, 3, 127, 149, 381, 447, 719, 2157, 18923, 56769, 91313, 107131, 273939, 321393, 13605637, 40816911]

約数ペア:

[(1, 40816911), (3, 13605637), (127, 321393), (149, 273939), (381, 107131), (447, 91313), (719, 56769), (2157, 18923)]