27058779

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 18228645

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 191, 243, 297, 477, 573, 583, 891, 1431, 1719, 1749, 2101, 2673, 4293, 5157, 5247, 6303, 10123, 12879, 15471, 15741, 18909, 30369, 46413, 47223, 56727, 91107, 111353, 141669, 170181, 273321, 334059, 510543, 819963, 1002177, 2459889, 3006531, 9019593, 27058779]

約数ペア:

[(1, 27058779), (3, 9019593), (9, 3006531), (11, 2459889), (27, 1002177), (33, 819963), (53, 510543), (81, 334059), (99, 273321), (159, 170181), (191, 141669), (243, 111353), (297, 91107), (477, 56727), (573, 47223), (583, 46413), (891, 30369), (1431, 18909), (1719, 15741), (1749, 15471), (2101, 12879), (2673, 10123), (4293, 6303), (5157, 5247)]