55988091

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{4639}}^1$

素因数の和:4800

約数の個数: 20

約数和(自身を含む): 84216000

約数和(自身を除く): 28227909

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 4639, 12069, 13917, 41751, 125253, 375759, 691211, 2073633, 6220899, 18662697, 55988091]

約数ペア:

[(1, 55988091), (3, 18662697), (9, 6220899), (27, 2073633), (81, 691211), (149, 375759), (447, 125253), (1341, 41751), (4023, 13917), (4639, 12069)]