54489777

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 82581120

約数和(自身を除く): 28091343

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 323, 901, 969, 1007, 1061, 2703, 3021, 3183, 17119, 18037, 20159, 51357, 54111, 56233, 60477, 168699, 342703, 955961, 1028109, 1068427, 2867883, 3205281, 18163259, 54489777]

約数ペア:

[(1, 54489777), (3, 18163259), (17, 3205281), (19, 2867883), (51, 1068427), (53, 1028109), (57, 955961), (159, 342703), (323, 168699), (901, 60477), (969, 56233), (1007, 54111), (1061, 51357), (2703, 20159), (3021, 18037), (3183, 17119)]