40303287

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 60016320

約数和(自身を除く): 19713033

約数列:

[1, 3, 9, 41, 123, 239, 369, 457, 717, 1371, 2151, 4113, 9799, 18737, 29397, 56211, 88191, 109223, 168633, 327669, 983007, 4478143, 13434429, 40303287]

約数ペア:

[(1, 40303287), (3, 13434429), (9, 4478143), (41, 983007), (123, 327669), (239, 168633), (369, 109223), (457, 88191), (717, 56211), (1371, 29397), (2151, 18737), (4113, 9799)]