271651347

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 469048320

約数和(自身を除く): 197396973

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 173, 187, 297, 311, 459, 519, 561, 933, 1557, 1683, 1903, 2799, 2941, 3421, 4671, 5049, 5287, 5709, 8397, 8823, 10263, 15861, 17127, 26469, 30789, 32351, 47583, 51381, 53803, 58157, 79407, 92367, 97053, 142749, 161409, 174471, 291159, 484227, 523413, 591833, 873477, 914651, 1452681, 1570239, 1775499, 2743953, 5326497, 8231859, 10061161, 15979491, 24695577, 30183483, 90550449, 271651347]

約数ペア:

[(1, 271651347), (3, 90550449), (9, 30183483), (11, 24695577), (17, 15979491), (27, 10061161), (33, 8231859), (51, 5326497), (99, 2743953), (153, 1775499), (173, 1570239), (187, 1452681), (297, 914651), (311, 873477), (459, 591833), (519, 523413), (561, 484227), (933, 291159), (1557, 174471), (1683, 161409), (1903, 142749), (2799, 97053), (2941, 92367), (3421, 79407), (4671, 58157), (5049, 53803), (5287, 51381), (5709, 47583), (8397, 32351), (8823, 30789), (10263, 26469), (15861, 17127)]