66025953

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 114566400

約数和(自身を除く): 48540447

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 497, 509, 609, 639, 1491, 1527, 1827, 2059, 3563, 4473, 4581, 6177, 10689, 14413, 14761, 18531, 32067, 36139, 43239, 44283, 103327, 108417, 129717, 132849, 252973, 309981, 325251, 758919, 929943, 1048031, 2276757, 3144093, 7336217, 9432279, 22008651, 66025953]

約数ペア:

[(1, 66025953), (3, 22008651), (7, 9432279), (9, 7336217), (21, 3144093), (29, 2276757), (63, 1048031), (71, 929943), (87, 758919), (203, 325251), (213, 309981), (261, 252973), (497, 132849), (509, 129717), (609, 108417), (639, 103327), (1491, 44283), (1527, 43239), (1827, 36139), (2059, 32067), (3563, 18531), (4473, 14761), (4581, 14413), (6177, 10689)]