404094879

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{10607}}^1$

素因数の和:10716

約数の個数: 32

約数和(自身を含む): 641571840

約数和(自身を除く): 237476961

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 459, 747, 1411, 2241, 4233, 10607, 12699, 31821, 38097, 95463, 180319, 286389, 540957, 880381, 1622871, 2641143, 4868613, 7923429, 14966477, 23770287, 44899431, 134698293, 404094879]

約数ペア:

[(1, 404094879), (3, 134698293), (9, 44899431), (17, 23770287), (27, 14966477), (51, 7923429), (83, 4868613), (153, 2641143), (249, 1622871), (459, 880381), (747, 540957), (1411, 286389), (2241, 180319), (4233, 95463), (10607, 38097), (12699, 31821)]