7841853

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 28

約数和(自身を含む): 12171648

約数和(自身を除く): 4329795

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 347, 729, 837, 1041, 2511, 3123, 7533, 9369, 10757, 22599, 28107, 32271, 84321, 96813, 252963, 290439, 871317, 2613951, 7841853]

約数ペア:

[(1, 7841853), (3, 2613951), (9, 871317), (27, 290439), (31, 252963), (81, 96813), (93, 84321), (243, 32271), (279, 28107), (347, 22599), (729, 10757), (837, 9369), (1041, 7533), (2511, 3123)]