28418826243

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21677213}}^1$

素因数の和:21677258

約数の個数: 16

約数和(自身を含む): 41620250880

約数和(自身を除く): 13201424637

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21677213, 65031639, 411867047, 498575899, 1235601141, 1495727697, 9472942081, 28418826243]

約数ペア:

[(1, 28418826243), (3, 9472942081), (19, 1495727697), (23, 1235601141), (57, 498575899), (69, 411867047), (437, 65031639), (1311, 21677213)]