527831253

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{20147}}^1$

素因数の和:20265

約数の個数: 24

約数和(自身を含む): 792058176

約数和(自身を除く): 264226923

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 8733, 20147, 26199, 60441, 181323, 826027, 1430437, 2478081, 4291311, 7434243, 12873933, 58647917, 175943751, 527831253]

約数ペア:

[(1, 527831253), (3, 175943751), (9, 58647917), (41, 12873933), (71, 7434243), (123, 4291311), (213, 2478081), (369, 1430437), (639, 826027), (2911, 181323), (8733, 60441), (20147, 26199)]