15492070449

素因数分解:

$3^4\times {\mathrm{431}}^1\times {\mathrm{443759}}^1$

素因数の和:444202

約数の個数: 20

約数和(自身を含む): 23196222720

約数和(自身を除く): 7704152271

約数列:

[1, 3, 9, 27, 81, 431, 1293, 3879, 11637, 34911, 443759, 1331277, 3993831, 11981493, 35944479, 191260129, 573780387, 1721341161, 5164023483, 15492070449]

約数ペア:

[(1, 15492070449), (3, 5164023483), (9, 1721341161), (27, 573780387), (81, 191260129), (431, 35944479), (1293, 11981493), (3879, 3993831), (11637, 1331277), (34911, 443759)]