4930191

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 8211840

約数和(自身を除く): 3281649

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 563, 973, 1251, 1689, 2919, 3941, 5067, 8757, 11823, 35469, 78257, 234771, 547799, 704313, 1643397, 4930191]

約数ペア:

[(1, 4930191), (3, 1643397), (7, 704313), (9, 547799), (21, 234771), (63, 78257), (139, 35469), (417, 11823), (563, 8757), (973, 5067), (1251, 3941), (1689, 2919)]