203439831

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{132707}}^1$

素因数の和:132790

約数の個数: 16

約数和(自身を含む): 314252544

約数和(自身を除く): 110812713

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 132707, 398121, 928949, 2786847, 9687611, 29062833, 67813277, 203439831]

約数ペア:

[(1, 203439831), (3, 67813277), (7, 29062833), (21, 9687611), (73, 2786847), (219, 928949), (511, 398121), (1533, 132707)]