12427317

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 9076683

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1399, 2961, 4197, 8883, 9793, 12591, 29379, 37773, 65753, 88137, 197259, 264411, 460271, 591777, 1380813, 1775331, 4142439, 12427317]

約数ペア:

[(1, 12427317), (3, 4142439), (7, 1775331), (9, 1380813), (21, 591777), (27, 460271), (47, 264411), (63, 197259), (141, 88137), (189, 65753), (329, 37773), (423, 29379), (987, 12591), (1269, 9793), (1399, 8883), (2961, 4197)]