29871261

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 54198144

約数和(自身を除く): 24326883

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1033, 1071, 1377, 1701, 3099, 3213, 4131, 7231, 9297, 9639, 17561, 21693, 27891, 28917, 52683, 65079, 83673, 122927, 158049, 195237, 251019, 368781, 474147, 585711, 1106343, 1422441, 1757133, 3319029, 4267323, 9957087, 29871261]

約数ペア:

[(1, 29871261), (3, 9957087), (7, 4267323), (9, 3319029), (17, 1757133), (21, 1422441), (27, 1106343), (51, 585711), (63, 474147), (81, 368781), (119, 251019), (153, 195237), (189, 158049), (243, 122927), (357, 83673), (459, 65079), (567, 52683), (1033, 28917), (1071, 27891), (1377, 21693), (1701, 17561), (3099, 9639), (3213, 9297), (4131, 7231)]