2021691798

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1782797}}^1$

素因数の和:1782818

約数の個数: 40

約数和(自身を含む): 5177245392

約数和(自身を除く): 3155553594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1782797, 3565594, 5348391, 10696782, 12479579, 16045173, 24959158, 32090346, 37438737, 48135519, 74877474, 96271038, 112316211, 144406557, 224632422, 288813114, 336948633, 673897266, 1010845899, 2021691798]

約数ペア:

[(1, 2021691798), (2, 1010845899), (3, 673897266), (6, 336948633), (7, 288813114), (9, 224632422), (14, 144406557), (18, 112316211), (21, 96271038), (27, 74877474), (42, 48135519), (54, 37438737), (63, 32090346), (81, 24959158), (126, 16045173), (162, 12479579), (189, 10696782), (378, 5348391), (567, 3565594), (1134, 1782797)]