40455183

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{887}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 56434176

約数和(自身を除く): 15978993

約数列:

[1, 3, 23, 69, 661, 887, 1983, 2661, 15203, 20401, 45609, 61203, 586307, 1758921, 13485061, 40455183]

約数ペア:

[(1, 40455183), (3, 13485061), (23, 1758921), (69, 586307), (661, 61203), (887, 45609), (1983, 20401), (2661, 15203)]