61197039

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{1721}}^1$

素因数の和:2172

約数の個数: 20

約数和(自身を含む): 91679280

約数和(自身を除く): 30482241

約数列:

[1, 3, 9, 27, 81, 439, 1317, 1721, 3951, 5163, 11853, 15489, 35559, 46467, 139401, 755519, 2266557, 6799671, 20399013, 61197039]

約数ペア:

[(1, 61197039), (3, 20399013), (9, 6799671), (27, 2266557), (81, 755519), (439, 139401), (1317, 46467), (1721, 35559), (3951, 15489), (5163, 11853)]