55251513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1091}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 84835296

約数和(自身を除く): 29583783

約数列:

[1, 3, 9, 17, 51, 153, 331, 993, 1091, 2979, 3273, 5627, 9819, 16881, 18547, 50643, 55641, 166923, 361121, 1083363, 3250089, 6139057, 18417171, 55251513]

約数ペア:

[(1, 55251513), (3, 18417171), (9, 6139057), (17, 3250089), (51, 1083363), (153, 361121), (331, 166923), (993, 55641), (1091, 50643), (2979, 18547), (3273, 16881), (5627, 9819)]