23570127

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 43570800

約数和(自身を除く): 20000673

約数列:

[1, 3, 7, 9, 19, 21, 29, 49, 57, 63, 87, 97, 133, 147, 171, 203, 261, 291, 399, 441, 551, 609, 679, 873, 931, 1197, 1421, 1653, 1827, 1843, 2037, 2793, 2813, 3857, 4263, 4753, 4959, 5529, 6111, 8379, 8439, 11571, 12789, 12901, 14259, 16587, 19691, 25317, 26999, 34713, 38703, 42777, 53447, 59073, 80997, 90307, 116109, 137837, 160341, 177219, 242991, 270921, 374129, 413511, 481023, 812763, 1122387, 1240533, 2618903, 3367161, 7856709, 23570127]

約数ペア:

[(1, 23570127), (3, 7856709), (7, 3367161), (9, 2618903), (19, 1240533), (21, 1122387), (29, 812763), (49, 481023), (57, 413511), (63, 374129), (87, 270921), (97, 242991), (133, 177219), (147, 160341), (171, 137837), (203, 116109), (261, 90307), (291, 80997), (399, 59073), (441, 53447), (551, 42777), (609, 38703), (679, 34713), (873, 26999), (931, 25317), (1197, 19691), (1421, 16587), (1653, 14259), (1827, 12901), (1843, 12789), (2037, 11571), (2793, 8439), (2813, 8379), (3857, 6111), (4263, 5529), (4753, 4959)]