1963502937

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 3310218912

約数和(自身を除く): 1346715975

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 121, 129, 243, 297, 363, 387, 473, 891, 1089, 1161, 1419, 1553, 2673, 3267, 3483, 4257, 4659, 5203, 9801, 10449, 12771, 13977, 15609, 17083, 29403, 38313, 41931, 46827, 51249, 66779, 114939, 125793, 140481, 153747, 187913, 200337, 377379, 421443, 461241, 563739, 601011, 734569, 1264329, 1383723, 1691217, 1803033, 2203707, 4151169, 5073651, 5409099, 6611121, 8080259, 15220953, 16227297, 19833363, 24240777, 45662859, 59500089, 72722331, 178500267, 218166993, 654500979, 1963502937]

約数ペア:

[(1, 1963502937), (3, 654500979), (9, 218166993), (11, 178500267), (27, 72722331), (33, 59500089), (43, 45662859), (81, 24240777), (99, 19833363), (121, 16227297), (129, 15220953), (243, 8080259), (297, 6611121), (363, 5409099), (387, 5073651), (473, 4151169), (891, 2203707), (1089, 1803033), (1161, 1691217), (1419, 1383723), (1553, 1264329), (2673, 734569), (3267, 601011), (3483, 563739), (4257, 461241), (4659, 421443), (5203, 377379), (9801, 200337), (10449, 187913), (12771, 153747), (13977, 140481), (15609, 125793), (17083, 114939), (29403, 66779), (38313, 51249), (41931, 46827)]