18018297

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4919}}^1$

素因数の和:4973

約数の個数: 24

約数和(自身を含む): 29165760

約数和(自身を除く): 11147463

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 4919, 14757, 44271, 54109, 162327, 182003, 486981, 546009, 1638027, 2002033, 6006099, 18018297]

約数ペア:

[(1, 18018297), (3, 6006099), (9, 2002033), (11, 1638027), (33, 546009), (37, 486981), (99, 182003), (111, 162327), (333, 54109), (407, 44271), (1221, 14757), (3663, 4919)]