2772024171

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 4528742400

約数和(自身を除く): 1756718229

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 251, 267, 311, 399, 623, 753, 933, 1691, 1757, 1869, 2177, 4769, 5073, 5271, 5909, 6531, 11837, 14307, 17727, 22339, 27679, 33383, 35511, 41363, 67017, 78061, 83037, 100149, 124089, 156373, 193753, 234183, 424441, 469119, 525901, 546427, 581259, 1273323, 1483159, 1577703, 1639281, 2971087, 3681307, 4449477, 6947429, 8913261, 10382113, 11043921, 20842287, 31146339, 48632003, 132001151, 145896009, 396003453, 924008057, 2772024171]

約数ペア:

[(1, 2772024171), (3, 924008057), (7, 396003453), (19, 145896009), (21, 132001151), (57, 48632003), (89, 31146339), (133, 20842287), (251, 11043921), (267, 10382113), (311, 8913261), (399, 6947429), (623, 4449477), (753, 3681307), (933, 2971087), (1691, 1639281), (1757, 1577703), (1869, 1483159), (2177, 1273323), (4769, 581259), (5073, 546427), (5271, 525901), (5909, 469119), (6531, 424441), (11837, 234183), (14307, 193753), (17727, 156373), (22339, 124089), (27679, 100149), (33383, 83037), (35511, 78061), (41363, 67017)]