8889642969

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1993}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 12330768384

約数和(自身を除く): 3441125415

約数列:

[1, 3, 43, 71, 129, 213, 487, 1461, 1993, 3053, 5979, 9159, 20941, 34577, 62823, 85699, 103731, 141503, 257097, 424509, 970591, 1486811, 2911773, 4460433, 6084629, 18253887, 41735413, 68911961, 125206239, 206735883, 2963214323, 8889642969]

約数ペア:

[(1, 8889642969), (3, 2963214323), (43, 206735883), (71, 125206239), (129, 68911961), (213, 41735413), (487, 18253887), (1461, 6084629), (1993, 4460433), (3053, 2911773), (5979, 1486811), (9159, 970591), (20941, 424509), (34577, 257097), (62823, 141503), (85699, 103731)]