28095177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 42223104

約数和(自身を除く): 14127927

約数列:

[1, 3, 11, 33, 67, 97, 131, 201, 291, 393, 737, 1067, 1441, 2211, 3201, 4323, 6499, 8777, 12707, 19497, 26331, 38121, 71489, 96547, 139777, 214467, 289641, 419331, 851369, 2554107, 9365059, 28095177]

約数ペア:

[(1, 28095177), (3, 9365059), (11, 2554107), (33, 851369), (67, 419331), (97, 289641), (131, 214467), (201, 139777), (291, 96547), (393, 71489), (737, 38121), (1067, 26331), (1441, 19497), (2211, 12707), (3201, 8777), (4323, 6499)]