12127509

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 19123200

約数和(自身を除く): 6995691

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 331, 531, 621, 993, 1357, 1593, 2979, 4071, 7613, 8937, 12213, 19529, 22839, 36639, 58587, 68517, 175761, 205551, 449167, 527283, 1347501, 4042503, 12127509]

約数ペア:

[(1, 12127509), (3, 4042503), (9, 1347501), (23, 527283), (27, 449167), (59, 205551), (69, 175761), (177, 68517), (207, 58587), (331, 36639), (531, 22839), (621, 19529), (993, 12213), (1357, 8937), (1593, 7613), (2979, 4071)]