210579681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 309802752

約数和(自身を除く): 99223071

約数列:

[1, 3, 13, 39, 71, 113, 213, 339, 673, 923, 1469, 2019, 2769, 4407, 8023, 8749, 24069, 26247, 47783, 76049, 104299, 143349, 228147, 312897, 621179, 988637, 1863537, 2965911, 5399479, 16198437, 70193227, 210579681]

約数ペア:

[(1, 210579681), (3, 70193227), (13, 16198437), (39, 5399479), (71, 2965911), (113, 1863537), (213, 988637), (339, 621179), (673, 312897), (923, 228147), (1469, 143349), (2019, 104299), (2769, 76049), (4407, 47783), (8023, 26247), (8749, 24069)]