3211407

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1020

約数の個数: 20

約数和(自身を含む): 4919376

約数和(自身を除く): 1707969

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 967, 1107, 2901, 3321, 8703, 26109, 39647, 78327, 118941, 356823, 1070469, 3211407]

約数ペア:

[(1, 3211407), (3, 1070469), (9, 356823), (27, 118941), (41, 78327), (81, 39647), (123, 26109), (369, 8703), (967, 3321), (1107, 2901)]