11525031

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 20826880

約数和(自身を除く): 9301849

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 211, 289, 357, 459, 633, 867, 1071, 1477, 1899, 2023, 2601, 3213, 3587, 4431, 5697, 6069, 7803, 10761, 13293, 18207, 25109, 32283, 39879, 54621, 60979, 75327, 96849, 182937, 225981, 426853, 548811, 677943, 1280559, 1646433, 3841677, 11525031]

約数ペア:

[(1, 11525031), (3, 3841677), (7, 1646433), (9, 1280559), (17, 677943), (21, 548811), (27, 426853), (51, 225981), (63, 182937), (119, 96849), (153, 75327), (189, 60979), (211, 54621), (289, 39879), (357, 32283), (459, 25109), (633, 18207), (867, 13293), (1071, 10761), (1477, 7803), (1899, 6069), (2023, 5697), (2601, 4431), (3213, 3587)]