10987317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 18532800

約数和(自身を除く): 7545483

約数列:

[1, 3, 9, 11, 29, 33, 43, 87, 89, 99, 129, 261, 267, 319, 387, 473, 801, 957, 979, 1247, 1419, 2581, 2871, 2937, 3741, 3827, 4257, 7743, 8811, 11223, 11481, 13717, 23229, 28391, 34443, 41151, 42097, 85173, 110983, 123453, 126291, 255519, 332949, 378873, 998847, 1220813, 3662439, 10987317]

約数ペア:

[(1, 10987317), (3, 3662439), (9, 1220813), (11, 998847), (29, 378873), (33, 332949), (43, 255519), (87, 126291), (89, 123453), (99, 110983), (129, 85173), (261, 42097), (267, 41151), (319, 34443), (387, 28391), (473, 23229), (801, 13717), (957, 11481), (979, 11223), (1247, 8811), (1419, 7743), (2581, 4257), (2871, 3827), (2937, 3741)]