66975363

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27259}}^1$

素因数の和:27288

約数の個数: 32

約数和(自身を含む): 122124800

約数和(自身を除く): 55149437

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 27259, 81777, 190813, 245331, 354367, 572439, 735993, 1063101, 1717317, 2480569, 3189303, 5151951, 7441707, 9567909, 22325121, 66975363]

約数ペア:

[(1, 66975363), (3, 22325121), (7, 9567909), (9, 7441707), (13, 5151951), (21, 3189303), (27, 2480569), (39, 1717317), (63, 1063101), (91, 735993), (117, 572439), (189, 354367), (273, 245331), (351, 190813), (819, 81777), (2457, 27259)]