63978327

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 120766464

約数和(自身を除く): 56788137

約数列:

[1, 3, 7, 9, 17, 21, 31, 41, 47, 51, 63, 93, 119, 123, 141, 153, 217, 279, 287, 329, 357, 369, 423, 527, 651, 697, 799, 861, 987, 1071, 1271, 1457, 1581, 1927, 1953, 2091, 2397, 2583, 2961, 3689, 3813, 4371, 4743, 4879, 5593, 5781, 6273, 7191, 8897, 10199, 11067, 11439, 13113, 13489, 14637, 16779, 17343, 21607, 24769, 26691, 30597, 32759, 33201, 40467, 43911, 50337, 59737, 64821, 74307, 80073, 91791, 98277, 121401, 151249, 173383, 179211, 194463, 222921, 229313, 294831, 418159, 453747, 520149, 537633, 687939, 1015529, 1254477, 1361241, 1560447, 2063817, 3046587, 3763431, 7108703, 9139761, 21326109, 63978327]

約数ペア:

[(1, 63978327), (3, 21326109), (7, 9139761), (9, 7108703), (17, 3763431), (21, 3046587), (31, 2063817), (41, 1560447), (47, 1361241), (51, 1254477), (63, 1015529), (93, 687939), (119, 537633), (123, 520149), (141, 453747), (153, 418159), (217, 294831), (279, 229313), (287, 222921), (329, 194463), (357, 179211), (369, 173383), (423, 151249), (527, 121401), (651, 98277), (697, 91791), (799, 80073), (861, 74307), (987, 64821), (1071, 59737), (1271, 50337), (1457, 43911), (1581, 40467), (1927, 33201), (1953, 32759), (2091, 30597), (2397, 26691), (2583, 24769), (2961, 21607), (3689, 17343), (3813, 16779), (4371, 14637), (4743, 13489), (4879, 13113), (5593, 11439), (5781, 11067), (6273, 10199), (7191, 8897)]