27356219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^2$

素因数の和:215

約数の個数: 18

約数和(自身を含む): 31880556

約数和(自身を除く): 4524337

約数列:

[1, 11, 19, 83, 209, 361, 913, 1577, 3971, 6889, 17347, 29963, 75779, 130891, 329593, 1439801, 2486929, 27356219]

約数ペア:

[(1, 27356219), (11, 2486929), (19, 1439801), (83, 329593), (209, 130891), (361, 75779), (913, 29963), (1577, 17347), (3971, 6889)]