40287123

素因数分解:

$3^2\times {\mathrm{991}}^1\times {\mathrm{4517}}^1$

素因数の和:5514

約数の個数: 12

約数和(自身を含む): 58264128

約数和(自身を除く): 17977005

約数列:

[1, 3, 9, 991, 2973, 4517, 8919, 13551, 40653, 4476347, 13429041, 40287123]

約数ペア:

[(1, 40287123), (3, 13429041), (9, 4476347), (991, 40653), (2973, 13551), (4517, 8919)]