331488963

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{16007}}^1$

素因数の和:16088

約数の個数: 32

約数和(自身を含む): 537868800

約数和(自身を除く): 206379837

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1593, 2301, 6903, 16007, 20709, 48021, 144063, 208091, 432189, 624273, 944413, 1872819, 2833239, 5618457, 8499717, 12277369, 25499151, 36832107, 110496321, 331488963]

約数ペア:

[(1, 331488963), (3, 110496321), (9, 36832107), (13, 25499151), (27, 12277369), (39, 8499717), (59, 5618457), (117, 2833239), (177, 1872819), (351, 944413), (531, 624273), (767, 432189), (1593, 208091), (2301, 144063), (6903, 48021), (16007, 20709)]