9992997

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 17388800

約数和(自身を除く): 7395803

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1429, 2331, 4287, 6993, 10003, 12861, 30009, 38583, 52873, 90027, 158619, 270081, 370111, 475857, 1110333, 1427571, 3330999, 9992997]

約数ペア:

[(1, 9992997), (3, 3330999), (7, 1427571), (9, 1110333), (21, 475857), (27, 370111), (37, 270081), (63, 158619), (111, 90027), (189, 52873), (259, 38583), (333, 30009), (777, 12861), (999, 10003), (1429, 6993), (2331, 4287)]