40086603

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 61300800

約数和(自身を除く): 21214197

約数列:

[1, 3, 9, 27, 53, 109, 159, 257, 327, 477, 771, 981, 1431, 2313, 2943, 5777, 6939, 13621, 17331, 28013, 40863, 51993, 84039, 122589, 155979, 252117, 367767, 756351, 1484689, 4454067, 13362201, 40086603]

約数ペア:

[(1, 40086603), (3, 13362201), (9, 4454067), (27, 1484689), (53, 756351), (109, 367767), (159, 252117), (257, 155979), (327, 122589), (477, 84039), (771, 51993), (981, 40863), (1431, 28013), (2313, 17331), (2943, 13621), (5777, 6939)]