2651643

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 1625157

約数列:

[1, 3, 9, 17, 27, 51, 53, 109, 153, 159, 327, 459, 477, 901, 981, 1431, 1853, 2703, 2943, 5559, 5777, 8109, 16677, 17331, 24327, 50031, 51993, 98209, 155979, 294627, 883881, 2651643]

約数ペア:

[(1, 2651643), (3, 883881), (9, 294627), (17, 155979), (27, 98209), (51, 51993), (53, 50031), (109, 24327), (153, 17331), (159, 16677), (327, 8109), (459, 5777), (477, 5559), (901, 2943), (981, 2703), (1431, 1853)]