9081639

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 16423680

約数和(自身を除く): 7342041

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 281, 399, 513, 567, 843, 1197, 1539, 1701, 1967, 2529, 3591, 4617, 5339, 5901, 7587, 10773, 16017, 17703, 22761, 32319, 37373, 48051, 53109, 68283, 112119, 144153, 159327, 336357, 432459, 477981, 1009071, 1297377, 3027213, 9081639]

約数ペア:

[(1, 9081639), (3, 3027213), (7, 1297377), (9, 1009071), (19, 477981), (21, 432459), (27, 336357), (57, 159327), (63, 144153), (81, 112119), (133, 68283), (171, 53109), (189, 48051), (243, 37373), (281, 32319), (399, 22761), (513, 17703), (567, 16017), (843, 10773), (1197, 7587), (1539, 5901), (1701, 5339), (1967, 4617), (2529, 3591)]