2834307

素因数分解:

$3^2\times 7^2\times {\mathrm{6427}}^1$

素因数の和:6447

約数の個数: 18

約数和(自身を含む): 4763148

約数和(自身を除く): 1928841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6427, 19281, 44989, 57843, 134967, 314923, 404901, 944769, 2834307]

約数ペア:

[(1, 2834307), (3, 944769), (7, 404901), (9, 314923), (21, 134967), (49, 57843), (63, 44989), (147, 19281), (441, 6427)]