221775588

素因数分解:

$2^2\times 3^2\times {\mathrm{6160433}}^1$

素因数の和:6160443

約数の個数: 18

約数和(自身を含む): 560599494

約数和(自身を除く): 338823906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6160433, 12320866, 18481299, 24641732, 36962598, 55443897, 73925196, 110887794, 221775588]

約数ペア:

[(1, 221775588), (2, 110887794), (3, 73925196), (4, 55443897), (6, 36962598), (9, 24641732), (12, 18481299), (18, 12320866), (36, 6160433)]