201541113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2579}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 307226400

約数和(自身を除く): 105685287

約数列:

[1, 3, 9, 19, 57, 171, 457, 1371, 2579, 4113, 7737, 8683, 23211, 26049, 49001, 78147, 147003, 441009, 1178603, 3535809, 10607427, 22393457, 67180371, 201541113]

約数ペア:

[(1, 201541113), (3, 67180371), (9, 22393457), (19, 10607427), (57, 3535809), (171, 1178603), (457, 441009), (1371, 147003), (2579, 78147), (4113, 49001), (7737, 26049), (8683, 23211)]