27284439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5879}}^1$

素因数の和:5919

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 20131881

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 5879, 17637, 41153, 76427, 99943, 123459, 229281, 299829, 534989, 699601, 1299259, 1604967, 2098803, 3897777, 9094813, 27284439]

約数ペア:

[(1, 27284439), (3, 9094813), (7, 3897777), (13, 2098803), (17, 1604967), (21, 1299259), (39, 699601), (51, 534989), (91, 299829), (119, 229281), (221, 123459), (273, 99943), (357, 76427), (663, 41153), (1547, 17637), (4641, 5879)]