11289411

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 8838333

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 83, 119, 127, 153, 249, 357, 381, 581, 747, 889, 1071, 1143, 1411, 1743, 2159, 2667, 4233, 5229, 6477, 8001, 9877, 10541, 12699, 15113, 19431, 29631, 31623, 45339, 73787, 88893, 94869, 136017, 179197, 221361, 537591, 664083, 1254379, 1612773, 3763137, 11289411]

約数ペア:

[(1, 11289411), (3, 3763137), (7, 1612773), (9, 1254379), (17, 664083), (21, 537591), (51, 221361), (63, 179197), (83, 136017), (119, 94869), (127, 88893), (153, 73787), (249, 45339), (357, 31623), (381, 29631), (581, 19431), (747, 15113), (889, 12699), (1071, 10541), (1143, 9877), (1411, 8001), (1743, 6477), (2159, 5229), (2667, 4233)]