23971707

素因数分解:

$3^7\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 36644160

約数和(自身を除く): 12672453

約数列:

[1, 3, 9, 27, 81, 97, 113, 243, 291, 339, 729, 873, 1017, 2187, 2619, 3051, 7857, 9153, 10961, 23571, 27459, 32883, 70713, 82377, 98649, 212139, 247131, 295947, 887841, 2663523, 7990569, 23971707]

約数ペア:

[(1, 23971707), (3, 7990569), (9, 2663523), (27, 887841), (81, 295947), (97, 247131), (113, 212139), (243, 98649), (291, 82377), (339, 70713), (729, 32883), (873, 27459), (1017, 23571), (2187, 10961), (2619, 9153), (3051, 7857)]