2017858419

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{5507}}^1$

素因数の和:5888

約数の個数: 32

約数和(自身を含む): 3072142080

約数和(自身を除く): 1054283661

約数列:

[1, 3, 9, 27, 41, 123, 331, 369, 993, 1107, 2979, 5507, 8937, 13571, 16521, 40713, 49563, 122139, 148689, 225787, 366417, 677361, 1822817, 2032083, 5468451, 6096249, 16405353, 49216059, 74735497, 224206491, 672619473, 2017858419]

約数ペア:

[(1, 2017858419), (3, 672619473), (9, 224206491), (27, 74735497), (41, 49216059), (123, 16405353), (331, 6096249), (369, 5468451), (993, 2032083), (1107, 1822817), (2979, 677361), (5507, 366417), (8937, 225787), (13571, 148689), (16521, 122139), (40713, 49563)]