996815379

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 1592680320

約数和(自身を除く): 595864941

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 179, 301, 537, 881, 903, 1253, 2107, 2643, 3759, 6167, 6321, 7697, 8771, 18501, 23091, 26313, 37883, 43169, 53879, 113649, 129507, 157699, 161637, 265181, 377153, 473097, 795543, 1103893, 1131459, 1856267, 3311679, 5568801, 6781057, 7727251, 20343171, 23181753, 47467399, 142402197, 332271793, 996815379]

約数ペア:

[(1, 996815379), (3, 332271793), (7, 142402197), (21, 47467399), (43, 23181753), (49, 20343171), (129, 7727251), (147, 6781057), (179, 5568801), (301, 3311679), (537, 1856267), (881, 1131459), (903, 1103893), (1253, 795543), (2107, 473097), (2643, 377153), (3759, 265181), (6167, 161637), (6321, 157699), (7697, 129507), (8771, 113649), (18501, 53879), (23091, 43169), (26313, 37883)]