1388893047993

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{531833}}^1$

素因数の和:532836

約数の個数: 48

約数和(自身を含む): 2271943791936

約数和(自身を除く): 883050743943

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 977, 2673, 2931, 8793, 10747, 26379, 32241, 79137, 96723, 237411, 290169, 531833, 870507, 1595499, 2611521, 4786497, 5850163, 14359491, 17550489, 43078473, 52651467, 129235419, 157954401, 473863203, 519600841, 1421589609, 1558802523, 4676407569, 5715609251, 14029222707, 17146827753, 42087668121, 51440483259, 126263004363, 154321449777, 462964349331, 1388893047993]

約数ペア:

[(1, 1388893047993), (3, 462964349331), (9, 154321449777), (11, 126263004363), (27, 51440483259), (33, 42087668121), (81, 17146827753), (99, 14029222707), (243, 5715609251), (297, 4676407569), (891, 1558802523), (977, 1421589609), (2673, 519600841), (2931, 473863203), (8793, 157954401), (10747, 129235419), (26379, 52651467), (32241, 43078473), (79137, 17550489), (96723, 14359491), (237411, 5850163), (290169, 4786497), (531833, 2611521), (870507, 1595499)]