27081901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1217}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 35896896

約数和(自身を除く): 8814995

約数列:

[1, 7, 11, 17, 77, 119, 187, 289, 1217, 1309, 2023, 3179, 8519, 13387, 20689, 22253, 93709, 144823, 227579, 351713, 1593053, 2461991, 3868843, 27081901]

約数ペア:

[(1, 27081901), (7, 3868843), (11, 2461991), (17, 1593053), (77, 351713), (119, 227579), (187, 144823), (289, 93709), (1217, 22253), (1309, 20689), (2023, 13387), (3179, 8519)]