156985047

素因数分解:

$3^8\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 239490576

約数和(自身を除く): 82505529

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 337, 639, 729, 1011, 1917, 2187, 3033, 5751, 6561, 9099, 17253, 23927, 27297, 51759, 71781, 81891, 155277, 215343, 245673, 465831, 646029, 737019, 1938087, 2211057, 5814261, 17442783, 52328349, 156985047]

約数ペア:

[(1, 156985047), (3, 52328349), (9, 17442783), (27, 5814261), (71, 2211057), (81, 1938087), (213, 737019), (243, 646029), (337, 465831), (639, 245673), (729, 215343), (1011, 155277), (1917, 81891), (2187, 71781), (3033, 51759), (5751, 27297), (6561, 23927), (9099, 17253)]