1627508718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{115771}}^1$

素因数の和:115861

約数の個数: 48

約数和(自身を含む): 3901053312

約数和(自身を除く): 2273544594

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 115771, 231542, 347313, 694626, 1041939, 1273481, 2083878, 2546962, 3820443, 7640886, 8219741, 11461329, 16439482, 22922658, 24659223, 49318446, 73977669, 90417151, 147955338, 180834302, 271251453, 542502906, 813754359, 1627508718]

約数ペア:

[(1, 1627508718), (2, 813754359), (3, 542502906), (6, 271251453), (9, 180834302), (11, 147955338), (18, 90417151), (22, 73977669), (33, 49318446), (66, 24659223), (71, 22922658), (99, 16439482), (142, 11461329), (198, 8219741), (213, 7640886), (426, 3820443), (639, 2546962), (781, 2083878), (1278, 1273481), (1562, 1041939), (2343, 694626), (4686, 347313), (7029, 231542), (14058, 115771)]