89267661

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 152159904

約数和(自身を除く): 62892243

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 2851, 3479, 4473, 8553, 10437, 19957, 25659, 31311, 59871, 139699, 179613, 202421, 419097, 607263, 1257291, 1416947, 1821789, 4250841, 9918629, 12752523, 29755887, 89267661]

約数ペア:

[(1, 89267661), (3, 29755887), (7, 12752523), (9, 9918629), (21, 4250841), (49, 1821789), (63, 1416947), (71, 1257291), (147, 607263), (213, 419097), (441, 202421), (497, 179613), (639, 139699), (1491, 59871), (2851, 31311), (3479, 25659), (4473, 19957), (8553, 10437)]