51968493

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 30284307

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 2141, 2697, 6423, 8091, 19269, 24273, 57807, 62089, 66371, 186267, 199113, 558801, 597339, 1676403, 1792017, 1924759, 5774277, 17322831, 51968493]

約数ペア:

[(1, 51968493), (3, 17322831), (9, 5774277), (27, 1924759), (29, 1792017), (31, 1676403), (87, 597339), (93, 558801), (261, 199113), (279, 186267), (783, 66371), (837, 62089), (899, 57807), (2141, 24273), (2697, 19269), (6423, 8091)]