241567407

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1123}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 371189760

約数和(自身を除く): 129622353

約数列:

[1, 3, 9, 27, 31, 93, 257, 279, 771, 837, 1123, 2313, 3369, 6939, 7967, 10107, 23901, 30321, 34813, 71703, 104439, 215109, 288611, 313317, 865833, 939951, 2597499, 7792497, 8946941, 26840823, 80522469, 241567407]

約数ペア:

[(1, 241567407), (3, 80522469), (9, 26840823), (27, 8946941), (31, 7792497), (93, 2597499), (257, 939951), (279, 865833), (771, 313317), (837, 288611), (1123, 215109), (2313, 104439), (3369, 71703), (6939, 34813), (7967, 30321), (10107, 23901)]