11925711

素因数分解:

$3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 22041600

約数和(自身を除く): 10115889

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 63, 81, 123, 133, 171, 189, 243, 287, 369, 399, 513, 567, 729, 779, 861, 1107, 1197, 1539, 1701, 2187, 2337, 2583, 3321, 3591, 4617, 5103, 5453, 7011, 7749, 9963, 10773, 13851, 15309, 16359, 21033, 23247, 29889, 32319, 41553, 49077, 63099, 69741, 89667, 96957, 147231, 189297, 209223, 290871, 441693, 567891, 627669, 1325079, 1703673, 3975237, 11925711]

約数ペア:

[(1, 11925711), (3, 3975237), (7, 1703673), (9, 1325079), (19, 627669), (21, 567891), (27, 441693), (41, 290871), (57, 209223), (63, 189297), (81, 147231), (123, 96957), (133, 89667), (171, 69741), (189, 63099), (243, 49077), (287, 41553), (369, 32319), (399, 29889), (513, 23247), (567, 21033), (729, 16359), (779, 15309), (861, 13851), (1107, 10773), (1197, 9963), (1539, 7749), (1701, 7011), (2187, 5453), (2337, 5103), (2583, 4617), (3321, 3591)]