204543303

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4909}}^1$

素因数の和:4991

約数の個数: 32

約数和(自身を含む): 311097600

約数和(自身を除く): 106554297

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 2193, 2451, 4909, 13889, 14727, 41667, 83453, 93271, 211087, 250359, 279813, 633261, 1585607, 3588479, 4010653, 4756821, 10765437, 12031959, 68181101, 204543303]

約数ペア:

[(1, 204543303), (3, 68181101), (17, 12031959), (19, 10765437), (43, 4756821), (51, 4010653), (57, 3588479), (129, 1585607), (323, 633261), (731, 279813), (817, 250359), (969, 211087), (2193, 93271), (2451, 83453), (4909, 41667), (13889, 14727)]