2685213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 1508067

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 383, 779, 1149, 2337, 3447, 7011, 7277, 15703, 21831, 47109, 65493, 141327, 298357, 895071, 2685213]

約数ペア:

[(1, 2685213), (3, 895071), (9, 298357), (19, 141327), (41, 65493), (57, 47109), (123, 21831), (171, 15703), (369, 7277), (383, 7011), (779, 3447), (1149, 2337)]