2021374869

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{929}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 2892672000

約数和(自身を除く): 871297131

約数列:

[1, 3, 19, 57, 59, 177, 647, 929, 1121, 1941, 2787, 3363, 12293, 17651, 36879, 38173, 52953, 54811, 114519, 164433, 601063, 725287, 1041409, 1803189, 2175861, 3124227, 11420197, 34260591, 35462717, 106388151, 673791623, 2021374869]

約数ペア:

[(1, 2021374869), (3, 673791623), (19, 106388151), (57, 35462717), (59, 34260591), (177, 11420197), (647, 3124227), (929, 2175861), (1121, 1803189), (1941, 1041409), (2787, 725287), (3363, 601063), (12293, 164433), (17651, 114519), (36879, 54811), (38173, 52953)]