7430643

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 4734477

約数列:

[1, 3, 9, 11, 27, 33, 99, 127, 197, 297, 381, 591, 1143, 1397, 1773, 2167, 3429, 4191, 5319, 6501, 12573, 19503, 25019, 37719, 58509, 75057, 225171, 275209, 675513, 825627, 2476881, 7430643]

約数ペア:

[(1, 7430643), (3, 2476881), (9, 825627), (11, 675513), (27, 275209), (33, 225171), (99, 75057), (127, 58509), (197, 37719), (297, 25019), (381, 19503), (591, 12573), (1143, 6501), (1397, 5319), (1773, 4191), (2167, 3429)]