2081507967

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73259}}^1$

素因数の和:73324

約数の個数: 48

約数和(自身を含む): 3839996160

約数和(自身を除く): 1758488193

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 2583, 3157, 4059, 9471, 28413, 73259, 219777, 512813, 659331, 805849, 1538439, 2417547, 3003619, 4615317, 5640943, 7252641, 9010857, 16922829, 21025333, 27032571, 33039809, 50768487, 63075999, 99119427, 189227997, 231278663, 297358281, 693835989, 2081507967]

約数ペア:

[(1, 2081507967), (3, 693835989), (7, 297358281), (9, 231278663), (11, 189227997), (21, 99119427), (33, 63075999), (41, 50768487), (63, 33039809), (77, 27032571), (99, 21025333), (123, 16922829), (231, 9010857), (287, 7252641), (369, 5640943), (451, 4615317), (693, 3003619), (861, 2417547), (1353, 1538439), (2583, 805849), (3157, 659331), (4059, 512813), (9471, 219777), (28413, 73259)]