11638809

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1611

約数の個数: 40

約数和(自身を含む): 21412160

約数和(自身を除く): 9773351

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 1579, 2457, 4737, 7371, 11053, 14211, 20527, 33159, 42633, 61581, 99477, 127899, 143689, 184743, 298431, 431067, 554229, 895293, 1293201, 1662687, 3879603, 11638809]

約数ペア:

[(1, 11638809), (3, 3879603), (7, 1662687), (9, 1293201), (13, 895293), (21, 554229), (27, 431067), (39, 298431), (63, 184743), (81, 143689), (91, 127899), (117, 99477), (189, 61581), (273, 42633), (351, 33159), (567, 20527), (819, 14211), (1053, 11053), (1579, 7371), (2457, 4737)]