212162010651

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{7759}}^1$

素因数の和:8448

約数の個数: 48

約数和(自身を含む): 316101427200

約数和(自身を除く): 103939416549

約数列:

[1, 3, 9, 47, 127, 141, 381, 423, 509, 1143, 1527, 4581, 5969, 7759, 17907, 23277, 23923, 53721, 64643, 69831, 71769, 193929, 215307, 364673, 581787, 985393, 1094019, 2956179, 3038221, 3282057, 3949331, 8868537, 9114663, 11847993, 27343989, 35543979, 46313471, 138940413, 185618557, 416821239, 501565037, 556855671, 1504695111, 1670567013, 4514085333, 23573556739, 70720670217, 212162010651]

約数ペア:

[(1, 212162010651), (3, 70720670217), (9, 23573556739), (47, 4514085333), (127, 1670567013), (141, 1504695111), (381, 556855671), (423, 501565037), (509, 416821239), (1143, 185618557), (1527, 138940413), (4581, 46313471), (5969, 35543979), (7759, 27343989), (17907, 11847993), (23277, 9114663), (23923, 8868537), (53721, 3949331), (64643, 3282057), (69831, 3038221), (71769, 2956179), (193929, 1094019), (215307, 985393), (364673, 581787)]