788888943

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{7691}}^1$

素因数の和:7860

約数の個数: 32

約数和(自身を含む): 1218412800

約数和(自身を除く): 429523857

約数列:

[1, 3, 9, 27, 29, 87, 131, 261, 393, 783, 1179, 3537, 3799, 7691, 11397, 23073, 34191, 69219, 102573, 207657, 223039, 669117, 1007521, 2007351, 3022563, 6022053, 9067689, 27203067, 29218109, 87654327, 262962981, 788888943]

約数ペア:

[(1, 788888943), (3, 262962981), (9, 87654327), (27, 29218109), (29, 27203067), (87, 9067689), (131, 6022053), (261, 3022563), (393, 2007351), (783, 1007521), (1179, 669117), (3537, 223039), (3799, 207657), (7691, 102573), (11397, 69219), (23073, 34191)]