27926926551

素因数分解:

$3^4\times {\mathrm{1553}}^1\times {\mathrm{222007}}^1$

素因数の和:223572

約数の個数: 20

約数和(自身を含む): 41745052272

約数和(自身を除く): 13818125721

約数列:

[1, 3, 9, 27, 81, 1553, 4659, 13977, 41931, 125793, 222007, 666021, 1998063, 5994189, 17982567, 344776871, 1034330613, 3102991839, 9308975517, 27926926551]

約数ペア:

[(1, 27926926551), (3, 9308975517), (9, 3102991839), (27, 1034330613), (81, 344776871), (1553, 17982567), (4659, 5994189), (13977, 1998063), (41931, 666021), (125793, 222007)]