27513202941

素因数分解:

$3^2\times 7^1\times {\mathrm{967}}^1\times {\mathrm{451621}}^1$

素因数の和:452601

約数の個数: 24

約数和(自身を含む): 45465689984

約数和(自身を除く): 17952487043

約数列:

[1, 3, 7, 9, 21, 63, 967, 2901, 6769, 8703, 20307, 60921, 451621, 1354863, 3161347, 4064589, 9484041, 28452123, 436717507, 1310152521, 3057022549, 3930457563, 9171067647, 27513202941]

約数ペア:

[(1, 27513202941), (3, 9171067647), (7, 3930457563), (9, 3057022549), (21, 1310152521), (63, 436717507), (967, 28452123), (2901, 9484041), (6769, 4064589), (8703, 3161347), (20307, 1354863), (60921, 451621)]