2018781027

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{14593}}^1$

素因数の和:15427

約数の個数: 24

約数和(自身を含む): 3073496400

約数和(自身を除く): 1054715373

約数列:

[1, 3, 9, 19, 57, 171, 809, 2427, 7281, 14593, 15371, 43779, 46113, 131337, 138339, 277267, 831801, 2495403, 11805737, 35417211, 106251633, 224309003, 672927009, 2018781027]

約数ペア:

[(1, 2018781027), (3, 672927009), (9, 224309003), (19, 106251633), (57, 35417211), (171, 11805737), (809, 2495403), (2427, 831801), (7281, 277267), (14593, 138339), (15371, 131337), (43779, 46113)]