1489665987

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10903}}^1$

素因数の和:10992

約数の個数: 48

約数和(自身を含む): 2449474560

約数和(自身を除く): 959808573

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 423, 799, 893, 969, 2397, 2679, 2907, 7191, 8037, 10903, 15181, 32709, 45543, 98127, 136629, 185351, 207157, 512441, 556053, 621471, 1537323, 1668159, 1864413, 3521669, 4611969, 8711497, 9736379, 10565007, 26134491, 29209137, 31695021, 78403473, 87627411, 165518443, 496555329, 1489665987]

約数ペア:

[(1, 1489665987), (3, 496555329), (9, 165518443), (17, 87627411), (19, 78403473), (47, 31695021), (51, 29209137), (57, 26134491), (141, 10565007), (153, 9736379), (171, 8711497), (323, 4611969), (423, 3521669), (799, 1864413), (893, 1668159), (969, 1537323), (2397, 621471), (2679, 556053), (2907, 512441), (7191, 207157), (8037, 185351), (10903, 136629), (15181, 98127), (32709, 45543)]