2747990013

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{13421}}^1$

素因数の和:14076

約数の個数: 16

約数和(自身を含む): 3699317952

約数和(自身を除く): 951327939

約数列:

[1, 3, 131, 393, 521, 1563, 13421, 40263, 68251, 204753, 1758151, 5274453, 6992341, 20977023, 915996671, 2747990013]

約数ペア:

[(1, 2747990013), (3, 915996671), (131, 20977023), (393, 6992341), (521, 5274453), (1563, 1758151), (13421, 204753), (40263, 68251)]