27886661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 6327739

約数列:

[1, 11, 19, 29, 43, 107, 209, 319, 473, 551, 817, 1177, 1247, 2033, 3103, 4601, 6061, 8987, 13717, 22363, 23693, 34133, 50611, 58957, 87419, 133429, 260623, 648527, 961609, 1467719, 2535151, 27886661]

約数ペア:

[(1, 27886661), (11, 2535151), (19, 1467719), (29, 961609), (43, 648527), (107, 260623), (209, 133429), (319, 87419), (473, 58957), (551, 50611), (817, 34133), (1177, 23693), (1247, 22363), (2033, 13717), (3103, 8987), (4601, 6061)]