408442675263

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{3366739}}^1$

素因数の和:3366911

約数の個数: 32

約数和(自身を含む): 639949939200

約数和(自身を除く): 231507263937

約数列:

[1, 3, 7, 21, 53, 109, 159, 327, 371, 763, 1113, 2289, 5777, 17331, 40439, 121317, 3366739, 10100217, 23567173, 70701519, 178437167, 366974551, 535311501, 1100923653, 1249060169, 2568821857, 3747180507, 7706465571, 19449651203, 58348953609, 136147558421, 408442675263]

約数ペア:

[(1, 408442675263), (3, 136147558421), (7, 58348953609), (21, 19449651203), (53, 7706465571), (109, 3747180507), (159, 2568821857), (327, 1249060169), (371, 1100923653), (763, 535311501), (1113, 366974551), (2289, 178437167), (5777, 70701519), (17331, 23567173), (40439, 10100217), (121317, 3366739)]