30537729

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 49170528

約数和(自身を除く): 18632799

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 331, 459, 603, 993, 1139, 1377, 1809, 2979, 3417, 5427, 5627, 8937, 10251, 16881, 22177, 26811, 30753, 50643, 66531, 92259, 151929, 199593, 377009, 455787, 598779, 1131027, 1796337, 3393081, 10179243, 30537729]

約数ペア:

[(1, 30537729), (3, 10179243), (9, 3393081), (17, 1796337), (27, 1131027), (51, 598779), (67, 455787), (81, 377009), (153, 199593), (201, 151929), (331, 92259), (459, 66531), (603, 50643), (993, 30753), (1139, 26811), (1377, 22177), (1809, 16881), (2979, 10251), (3417, 8937), (5427, 5627)]