165261519

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 250488000

約数和(自身を除く): 85226481

約数列:

[1, 3, 9, 27, 89, 97, 267, 291, 709, 801, 873, 2127, 2403, 2619, 6381, 8633, 19143, 25899, 63101, 68773, 77697, 189303, 206319, 233091, 567909, 618957, 1703727, 1856871, 6120797, 18362391, 55087173, 165261519]

約数ペア:

[(1, 165261519), (3, 55087173), (9, 18362391), (27, 6120797), (89, 1856871), (97, 1703727), (267, 618957), (291, 567909), (709, 233091), (801, 206319), (873, 189303), (2127, 77697), (2403, 68773), (2619, 63101), (6381, 25899), (8633, 19143)]