3842391

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 6359040

約数和(自身を除く): 2516649

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 229, 329, 357, 687, 799, 987, 1603, 2397, 3893, 4809, 5593, 10763, 11679, 16779, 27251, 32289, 75341, 81753, 182971, 226023, 548913, 1280797, 3842391]

約数ペア:

[(1, 3842391), (3, 1280797), (7, 548913), (17, 226023), (21, 182971), (47, 81753), (51, 75341), (119, 32289), (141, 27251), (229, 16779), (329, 11679), (357, 10763), (687, 5593), (799, 4809), (987, 3893), (1603, 2397)]