2400303

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 3421440

約数和(自身を除く): 1021137

約数列:

[1, 3, 23, 43, 69, 129, 809, 989, 2427, 2967, 18607, 34787, 55821, 104361, 800101, 2400303]

約数ペア:

[(1, 2400303), (3, 800101), (23, 104361), (43, 55821), (69, 34787), (129, 18607), (809, 2967), (989, 2427)]