331327017

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12433}}^1$

素因数の和:12499

約数の個数: 40

約数和(自身を含む): 577733376

約数和(自身を除く): 246406359

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2961, 3807, 8883, 12433, 26649, 37299, 87031, 111897, 261093, 335691, 584351, 783279, 1007073, 1753053, 2349837, 4090457, 5259159, 7049511, 12271371, 15777477, 36814113, 47332431, 110442339, 331327017]

約数ペア:

[(1, 331327017), (3, 110442339), (7, 47332431), (9, 36814113), (21, 15777477), (27, 12271371), (47, 7049511), (63, 5259159), (81, 4090457), (141, 2349837), (189, 1753053), (329, 1007073), (423, 783279), (567, 584351), (987, 335691), (1269, 261093), (2961, 111897), (3807, 87031), (8883, 37299), (12433, 26649)]