72529119

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19997}}^1$

素因数の和:20047

約数の個数: 24

約数和(自身を含む): 116468352

約数和(自身を除く): 43939233

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 19997, 59991, 179973, 259961, 619907, 779883, 1859721, 2339649, 5579163, 8058791, 24176373, 72529119]

約数ペア:

[(1, 72529119), (3, 24176373), (9, 8058791), (13, 5579163), (31, 2339649), (39, 1859721), (93, 779883), (117, 619907), (279, 259961), (403, 179973), (1209, 59991), (3627, 19997)]