21042054

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106273}}^1$

素因数の和:106292

約数の個数: 24

約数和(自身を含む): 49736232

約数和(自身を除く): 28694178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106273, 212546, 318819, 637638, 956457, 1169003, 1912914, 2338006, 3507009, 7014018, 10521027, 21042054]

約数ペア:

[(1, 21042054), (2, 10521027), (3, 7014018), (6, 3507009), (9, 2338006), (11, 1912914), (18, 1169003), (22, 956457), (33, 637638), (66, 318819), (99, 212546), (198, 106273)]