201682089

素因数分解:

$3^3\times 7^2\times {\mathrm{152443}}^1$

素因数の和:152466

約数の個数: 24

約数和(自身を含む): 347572320

約数和(自身を除く): 145890231

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 152443, 457329, 1067101, 1371987, 3201303, 4115961, 7469707, 9603909, 22409121, 28811727, 67227363, 201682089]

約数ペア:

[(1, 201682089), (3, 67227363), (7, 28811727), (9, 22409121), (21, 9603909), (27, 7469707), (49, 4115961), (63, 3201303), (147, 1371987), (189, 1067101), (441, 457329), (1323, 152443)]