23997519

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9767}}^1$

素因数の和:9796

約数の個数: 32

約数和(自身を含む): 43760640

約数和(自身を除く): 19763121

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 9767, 29301, 68369, 87903, 126971, 205107, 263709, 380913, 615321, 888797, 1142739, 1845963, 2666391, 3428217, 7999173, 23997519]

約数ペア:

[(1, 23997519), (3, 7999173), (7, 3428217), (9, 2666391), (13, 1845963), (21, 1142739), (27, 888797), (39, 615321), (63, 380913), (91, 263709), (117, 205107), (189, 126971), (273, 87903), (351, 68369), (819, 29301), (2457, 9767)]