27181011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3727}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 45093888

約数和(自身を除く): 17912877

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 3727, 7293, 11181, 40997, 48451, 63359, 122991, 145353, 190077, 532961, 696949, 823667, 1598883, 2090847, 2471001, 9060337, 27181011]

約数ペア:

[(1, 27181011), (3, 9060337), (11, 2471001), (13, 2090847), (17, 1598883), (33, 823667), (39, 696949), (51, 532961), (143, 190077), (187, 145353), (221, 122991), (429, 63359), (561, 48451), (663, 40997), (2431, 11181), (3727, 7293)]