1215202527

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9907}}^1$

素因数の和:9993

約数の個数: 64

約数和(自身を含む): 2282803200

約数和(自身を除く): 1067600673

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 59, 63, 77, 99, 177, 189, 231, 297, 413, 531, 649, 693, 1239, 1593, 1947, 2079, 3717, 4543, 5841, 9907, 11151, 13629, 17523, 29721, 40887, 69349, 89163, 108977, 122661, 208047, 267489, 326931, 584513, 624141, 762839, 980793, 1753539, 1872423, 2288517, 2942379, 4091591, 5260617, 6429643, 6865551, 12274773, 15781851, 19288929, 20596653, 36824319, 45007501, 57866787, 110472957, 135022503, 173600361, 405067509, 1215202527]

約数ペア:

[(1, 1215202527), (3, 405067509), (7, 173600361), (9, 135022503), (11, 110472957), (21, 57866787), (27, 45007501), (33, 36824319), (59, 20596653), (63, 19288929), (77, 15781851), (99, 12274773), (177, 6865551), (189, 6429643), (231, 5260617), (297, 4091591), (413, 2942379), (531, 2288517), (649, 1872423), (693, 1753539), (1239, 980793), (1593, 762839), (1947, 624141), (2079, 584513), (3717, 326931), (4543, 267489), (5841, 208047), (9907, 122661), (11151, 108977), (13629, 89163), (17523, 69349), (29721, 40887)]