23976729

素因数分解:

$3^4\times 7^3\times {\mathrm{863}}^1$

素因数の和:896

約数の個数: 40

約数和(自身を含む): 41817600

約数和(自身を除く): 17840871

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 863, 1029, 1323, 2589, 3087, 3969, 6041, 7767, 9261, 18123, 23301, 27783, 42287, 54369, 69903, 126861, 163107, 296009, 380583, 489321, 888027, 1141749, 2664081, 3425247, 7992243, 23976729]

約数ペア:

[(1, 23976729), (3, 7992243), (7, 3425247), (9, 2664081), (21, 1141749), (27, 888027), (49, 489321), (63, 380583), (81, 296009), (147, 163107), (189, 126861), (343, 69903), (441, 54369), (567, 42287), (863, 27783), (1029, 23301), (1323, 18123), (2589, 9261), (3087, 7767), (3969, 6041)]