201551139

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5501}}^1$

素因数の和:5592

約数の個数: 32

約数和(自身を含む): 316915200

約数和(自身を除く): 115364061

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 531, 621, 1357, 1593, 4071, 5501, 12213, 16503, 36639, 49509, 126523, 148527, 324559, 379569, 973677, 1138707, 2921031, 3416121, 7464857, 8763093, 22394571, 67183713, 201551139]

約数ペア:

[(1, 201551139), (3, 67183713), (9, 22394571), (23, 8763093), (27, 7464857), (59, 3416121), (69, 2921031), (177, 1138707), (207, 973677), (531, 379569), (621, 324559), (1357, 148527), (1593, 126523), (4071, 49509), (5501, 36639), (12213, 16503)]