2179611

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 3725280

約数和(自身を除く): 1545669

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1193, 1827, 3579, 8351, 10737, 25053, 34597, 75159, 103791, 242179, 311373, 726537, 2179611]

約数ペア:

[(1, 2179611), (3, 726537), (7, 311373), (9, 242179), (21, 103791), (29, 75159), (63, 34597), (87, 25053), (203, 10737), (261, 8351), (609, 3579), (1193, 1827)]