11438739

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 56

約数和(自身を含む): 19831392

約数和(自身を除く): 8392653

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 71, 81, 117, 153, 213, 221, 243, 351, 459, 639, 663, 729, 923, 1053, 1207, 1377, 1917, 1989, 2769, 3159, 3621, 4131, 5751, 5967, 8307, 9477, 10863, 12393, 15691, 17253, 17901, 24921, 32589, 47073, 51759, 53703, 74763, 97767, 141219, 161109, 224289, 293301, 423657, 672867, 879903, 1270971, 3812913, 11438739]

約数ペア:

[(1, 11438739), (3, 3812913), (9, 1270971), (13, 879903), (17, 672867), (27, 423657), (39, 293301), (51, 224289), (71, 161109), (81, 141219), (117, 97767), (153, 74763), (213, 53703), (221, 51759), (243, 47073), (351, 32589), (459, 24921), (639, 17901), (663, 17253), (729, 15691), (923, 12393), (1053, 10863), (1207, 9477), (1377, 8307), (1917, 5967), (1989, 5751), (2769, 4131), (3159, 3621)]