7849143

素因数分解:

$3^7\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 12214720

約数和(自身を除く): 4365577

約数列:

[1, 3, 9, 27, 37, 81, 97, 111, 243, 291, 333, 729, 873, 999, 2187, 2619, 2997, 3589, 7857, 8991, 10767, 23571, 26973, 32301, 70713, 80919, 96903, 212139, 290709, 872127, 2616381, 7849143]

約数ペア:

[(1, 7849143), (3, 2616381), (9, 872127), (27, 290709), (37, 212139), (81, 96903), (97, 80919), (111, 70713), (243, 32301), (291, 26973), (333, 23571), (729, 10767), (873, 8991), (999, 7857), (2187, 3589), (2619, 2997)]