28751010291

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{35809}}^1$

素因数の和:36176

約数の個数: 32

約数和(自身を含む): 43109510400

約数和(自身を除く): 14358500109

約数列:

[1, 3, 9, 27, 131, 227, 393, 681, 1179, 2043, 3537, 6129, 29737, 35809, 89211, 107427, 267633, 322281, 802899, 966843, 4690979, 8128643, 14072937, 24385929, 42218811, 73157787, 126656433, 219473361, 1064852233, 3194556699, 9583670097, 28751010291]

約数ペア:

[(1, 28751010291), (3, 9583670097), (9, 3194556699), (27, 1064852233), (131, 219473361), (227, 126656433), (393, 73157787), (681, 42218811), (1179, 24385929), (2043, 14072937), (3537, 8128643), (6129, 4690979), (29737, 966843), (35809, 802899), (89211, 322281), (107427, 267633)]