2081532021

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{173}}^2\times {\mathrm{239}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 2832090240

約数和(自身を除く): 750558219

約数列:

[1, 3, 97, 173, 239, 291, 519, 717, 16781, 23183, 29929, 41347, 50343, 69549, 89787, 124041, 2903113, 4010659, 7153031, 8709339, 12031977, 21459093, 693844007, 2081532021]

約数ペア:

[(1, 2081532021), (3, 693844007), (97, 21459093), (173, 12031977), (239, 8709339), (291, 7153031), (519, 4010659), (717, 2903113), (16781, 124041), (23183, 89787), (29929, 69549), (41347, 50343)]