40278909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5107}}^1$

素因数の和:5360

約数の個数: 16

約数和(自身を含む): 58844160

約数和(自身を除く): 18565251

約数列:

[1, 3, 11, 33, 239, 717, 2629, 5107, 7887, 15321, 56177, 168531, 1220573, 3661719, 13426303, 40278909]

約数ペア:

[(1, 40278909), (3, 13426303), (11, 3661719), (33, 1220573), (239, 168531), (717, 56177), (2629, 15321), (5107, 7887)]