206936631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{122957}}^1$

素因数の和:122991

約数の個数: 24

約数和(自身を含む): 345266064

約数和(自身を除く): 138329433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 122957, 368871, 1106613, 1352527, 2090269, 4057581, 6270807, 12172743, 18812421, 22992959, 68978877, 206936631]

約数ペア:

[(1, 206936631), (3, 68978877), (9, 22992959), (11, 18812421), (17, 12172743), (33, 6270807), (51, 4057581), (99, 2090269), (153, 1352527), (187, 1106613), (561, 368871), (1683, 122957)]