2585817

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1647783

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 139, 159, 351, 417, 477, 689, 1251, 1431, 1807, 2067, 3753, 5421, 6201, 7367, 16263, 18603, 22101, 48789, 66303, 95771, 198909, 287313, 861939, 2585817]

約数ペア:

[(1, 2585817), (3, 861939), (9, 287313), (13, 198909), (27, 95771), (39, 66303), (53, 48789), (117, 22101), (139, 18603), (159, 16263), (351, 7367), (417, 6201), (477, 5421), (689, 3753), (1251, 2067), (1431, 1807)]