75129957

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12823}}^1$

素因数の和:12870

約数の個数: 32

約数和(自身を含む): 131317760

約数和(自身を除く): 56187803

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 12823, 38469, 89761, 115407, 269283, 346221, 397513, 807849, 1192539, 2423547, 2782591, 3577617, 8347773, 10732851, 25043319, 75129957]

約数ペア:

[(1, 75129957), (3, 25043319), (7, 10732851), (9, 8347773), (21, 3577617), (27, 2782591), (31, 2423547), (63, 1192539), (93, 807849), (189, 397513), (217, 346221), (279, 269283), (651, 115407), (837, 89761), (1953, 38469), (5859, 12823)]