742914963

素因数分解:

$3^3\times 7^1\times {\mathrm{3930767}}^1$

素因数の和:3930783

約数の個数: 16

約数和(自身を含む): 1257845760

約数和(自身を除く): 514930797

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3930767, 11792301, 27515369, 35376903, 82546107, 106130709, 247638321, 742914963]

約数ペア:

[(1, 742914963), (3, 247638321), (7, 106130709), (9, 82546107), (21, 35376903), (27, 27515369), (63, 11792301), (189, 3930767)]