156729370257

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{76543}}^1$

素因数の和:78059

約数の個数: 40

約数和(自身を含む): 248068694016

約数和(自身を除く): 91339323759

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1487, 4461, 13383, 25279, 40149, 75837, 76543, 120447, 227511, 229629, 682533, 688887, 1301231, 2047599, 2066661, 3903693, 6199983, 11711079, 35133237, 105399711, 113819441, 341458323, 1024374969, 1934930497, 3073124907, 5804791491, 9219374721, 17414374473, 52243123419, 156729370257]

約数ペア:

[(1, 156729370257), (3, 52243123419), (9, 17414374473), (17, 9219374721), (27, 5804791491), (51, 3073124907), (81, 1934930497), (153, 1024374969), (459, 341458323), (1377, 113819441), (1487, 105399711), (4461, 35133237), (13383, 11711079), (25279, 6199983), (40149, 3903693), (75837, 2066661), (76543, 2047599), (120447, 1301231), (227511, 688887), (229629, 682533)]