2123451477

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 3679027200

約数和(自身を除く): 1555575723

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 191, 413, 531, 573, 997, 1239, 1337, 1593, 1719, 2991, 3717, 4011, 5157, 6979, 8973, 11151, 11269, 12033, 20937, 26919, 33807, 36099, 58823, 62811, 78883, 101421, 176469, 188433, 190427, 236649, 304263, 411761, 529407, 571281, 709947, 1235283, 1332989, 1588221, 1713843, 2129841, 3705849, 3998967, 5141529, 11117547, 11235193, 11996901, 33705579, 35990703, 78646351, 101116737, 235939053, 303350211, 707817159, 2123451477]

約数ペア:

[(1, 2123451477), (3, 707817159), (7, 303350211), (9, 235939053), (21, 101116737), (27, 78646351), (59, 35990703), (63, 33705579), (177, 11996901), (189, 11235193), (191, 11117547), (413, 5141529), (531, 3998967), (573, 3705849), (997, 2129841), (1239, 1713843), (1337, 1588221), (1593, 1332989), (1719, 1235283), (2991, 709947), (3717, 571281), (4011, 529407), (5157, 411761), (6979, 304263), (8973, 236649), (11151, 190427), (11269, 188433), (12033, 176469), (20937, 101421), (26919, 78883), (33807, 62811), (36099, 58823)]