207675321

素因数分解:

$3^1\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{4817}}^1$

素因数の和:6880

約数の個数: 16

約数和(自身を含む): 316677504

約数和(自身を除く): 109002183

約数列:

[1, 3, 7, 21, 2053, 4817, 6159, 14371, 14451, 33719, 43113, 101157, 9889301, 29667903, 69225107, 207675321]

約数ペア:

[(1, 207675321), (3, 69225107), (7, 29667903), (21, 9889301), (2053, 101157), (4817, 43113), (6159, 33719), (14371, 14451)]