2777922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7349}}^1$

素因数の和:7367

約数の個数: 32

約数和(自身を含む): 7056000

約数和(自身を除く): 4278078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7349, 14698, 22047, 44094, 51443, 66141, 102886, 132282, 154329, 198423, 308658, 396846, 462987, 925974, 1388961, 2777922]

約数ペア:

[(1, 2777922), (2, 1388961), (3, 925974), (6, 462987), (7, 396846), (9, 308658), (14, 198423), (18, 154329), (21, 132282), (27, 102886), (42, 66141), (54, 51443), (63, 44094), (126, 22047), (189, 14698), (378, 7349)]