47489727

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 64310400

約数和(自身を除く): 16820673

約数列:

[1, 3, 131, 149, 393, 447, 811, 2433, 19519, 58557, 106241, 120839, 318723, 362517, 15829909, 47489727]

約数ペア:

[(1, 47489727), (3, 15829909), (131, 362517), (149, 318723), (393, 120839), (447, 106241), (811, 58557), (2433, 19519)]