2031570207

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{521}}^1\times {\mathrm{1039}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 3040128000

約数和(自身を除く): 1008557793

約数列:

[1, 3, 9, 27, 139, 417, 521, 1039, 1251, 1563, 3117, 3753, 4689, 9351, 14067, 28053, 72419, 144421, 217257, 433263, 541319, 651771, 1299789, 1623957, 1955313, 3899367, 4871871, 14615613, 75243341, 225730023, 677190069, 2031570207]

約数ペア:

[(1, 2031570207), (3, 677190069), (9, 225730023), (27, 75243341), (139, 14615613), (417, 4871871), (521, 3899367), (1039, 1955313), (1251, 1623957), (1563, 1299789), (3117, 651771), (3753, 541319), (4689, 433263), (9351, 217257), (14067, 144421), (28053, 72419)]