27948861

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{19531}}^1$

素因数の和:19593

約数の個数: 16

約数和(自身を含む): 42189120

約数和(自身を除く): 14240259

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 19531, 58593, 175779, 527337, 1035143, 3105429, 9316287, 27948861]

約数ペア:

[(1, 27948861), (3, 9316287), (9, 3105429), (27, 1035143), (53, 527337), (159, 175779), (477, 58593), (1431, 19531)]