51115527

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 75479040

約数和(自身を除く): 24363513

約数列:

[1, 3, 9, 71, 167, 213, 479, 501, 639, 1437, 1503, 4311, 11857, 34009, 35571, 79993, 102027, 106713, 239979, 306081, 719937, 5679503, 17038509, 51115527]

約数ペア:

[(1, 51115527), (3, 17038509), (9, 5679503), (71, 719937), (167, 306081), (213, 239979), (479, 106713), (501, 102027), (639, 79993), (1437, 35571), (1503, 34009), (4311, 11857)]