188175057

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8641}}^1$

素因数の和:8729

約数の個数: 32

約数和(自身を含む): 308623104

約数和(自身を除く): 120448047

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 7259, 8641, 21777, 25923, 60487, 146897, 181461, 440691, 527101, 1028279, 1581303, 3084837, 3689707, 8960717, 11069121, 26882151, 62725019, 188175057]

約数ペア:

[(1, 188175057), (3, 62725019), (7, 26882151), (17, 11069121), (21, 8960717), (51, 3689707), (61, 3084837), (119, 1581303), (183, 1028279), (357, 527101), (427, 440691), (1037, 181461), (1281, 146897), (3111, 60487), (7259, 25923), (8641, 21777)]