17286291

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 12066669

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 223, 243, 261, 297, 319, 669, 783, 891, 957, 2007, 2349, 2453, 2673, 2871, 6021, 6467, 7047, 7359, 8613, 18063, 19401, 22077, 25839, 54189, 58203, 66231, 71137, 77517, 174609, 198693, 213411, 523827, 596079, 640233, 1571481, 1920699, 5762097, 17286291]

約数ペア:

[(1, 17286291), (3, 5762097), (9, 1920699), (11, 1571481), (27, 640233), (29, 596079), (33, 523827), (81, 213411), (87, 198693), (99, 174609), (223, 77517), (243, 71137), (261, 66231), (297, 58203), (319, 54189), (669, 25839), (783, 22077), (891, 19401), (957, 18063), (2007, 8613), (2349, 7359), (2453, 7047), (2673, 6467), (2871, 6021)]