109747143

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3389

約数の個数: 40

約数和(自身を含む): 183736080

約数和(自身を除く): 73988937

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2997, 3329, 3663, 9987, 10989, 29961, 32967, 36619, 89883, 109857, 123173, 269649, 329571, 369519, 988713, 1108557, 1354903, 2966139, 3325671, 4064709, 9977013, 12194127, 36582381, 109747143]

約数ペア:

[(1, 109747143), (3, 36582381), (9, 12194127), (11, 9977013), (27, 4064709), (33, 3325671), (37, 2966139), (81, 1354903), (99, 1108557), (111, 988713), (297, 369519), (333, 329571), (407, 269649), (891, 123173), (999, 109857), (1221, 89883), (2997, 36619), (3329, 32967), (3663, 29961), (9987, 10989)]