51036321

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{39841}}^1$

素因数の和:39912

約数の個数: 16

約数和(自身を含む): 79046528

約数和(自身を除く): 28010207

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 39841, 119523, 278887, 836661, 2430301, 7290903, 17012107, 51036321]

約数ペア:

[(1, 51036321), (3, 17012107), (7, 7290903), (21, 2430301), (61, 836661), (183, 278887), (427, 119523), (1281, 39841)]