1325079

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 2446080

約数和(自身を除く): 1121001

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 63, 81, 123, 133, 171, 189, 243, 287, 369, 399, 513, 567, 779, 861, 1107, 1197, 1539, 1701, 2337, 2583, 3321, 3591, 4617, 5453, 7011, 7749, 9963, 10773, 16359, 21033, 23247, 32319, 49077, 63099, 69741, 147231, 189297, 441693, 1325079]

約数ペア:

[(1, 1325079), (3, 441693), (7, 189297), (9, 147231), (19, 69741), (21, 63099), (27, 49077), (41, 32319), (57, 23247), (63, 21033), (81, 16359), (123, 10773), (133, 9963), (171, 7749), (189, 7011), (243, 5453), (287, 4617), (369, 3591), (399, 3321), (513, 2583), (567, 2337), (779, 1701), (861, 1539), (1107, 1197)]