5129649

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 8944320

約数和(自身を除く): 3814671

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 109, 189, 249, 327, 567, 581, 747, 763, 981, 1743, 2241, 2289, 2943, 5229, 6723, 6867, 8829, 9047, 15687, 20601, 27141, 47061, 61803, 63329, 81423, 189987, 244269, 569961, 732807, 1709883, 5129649]

約数ペア:

[(1, 5129649), (3, 1709883), (7, 732807), (9, 569961), (21, 244269), (27, 189987), (63, 81423), (81, 63329), (83, 61803), (109, 47061), (189, 27141), (249, 20601), (327, 15687), (567, 9047), (581, 8829), (747, 6867), (763, 6723), (981, 5229), (1743, 2943), (2241, 2289)]