51596109

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{1451}}^1$

素因数の和:1902

約数の個数: 20

約数和(自身を含む): 77304480

約数和(自身を除く): 25708371

約数列:

[1, 3, 9, 27, 81, 439, 1317, 1451, 3951, 4353, 11853, 13059, 35559, 39177, 117531, 636989, 1910967, 5732901, 17198703, 51596109]

約数ペア:

[(1, 51596109), (3, 17198703), (9, 5732901), (27, 1910967), (81, 636989), (439, 117531), (1317, 39177), (1451, 35559), (3951, 13059), (4353, 11853)]