126516003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{17477}}^1$

素因数の和:17626

約数の個数: 16

約数和(自身を含む): 178974720

約数和(自身を除く): 52458717

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 17477, 52431, 332063, 996189, 2219579, 6658737, 42172001, 126516003]

約数ペア:

[(1, 126516003), (3, 42172001), (19, 6658737), (57, 2219579), (127, 996189), (381, 332063), (2413, 52431), (7239, 17477)]