13843143

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 22070400

約数和(自身を除く): 8227257

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 149, 279, 333, 447, 837, 999, 1147, 1341, 2511, 2997, 3441, 4023, 4619, 5513, 10323, 12069, 13857, 16539, 30969, 41571, 49617, 92907, 124713, 148851, 170903, 374139, 446553, 512709, 1538127, 4614381, 13843143]

約数ペア:

[(1, 13843143), (3, 4614381), (9, 1538127), (27, 512709), (31, 446553), (37, 374139), (81, 170903), (93, 148851), (111, 124713), (149, 92907), (279, 49617), (333, 41571), (447, 30969), (837, 16539), (999, 13857), (1147, 12069), (1341, 10323), (2511, 5513), (2997, 4619), (3441, 4023)]