57056709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 84049920

約数和(自身を除く): 26993211

約数列:

[1, 3, 17, 31, 51, 93, 151, 239, 453, 527, 717, 1581, 2567, 4063, 4681, 7409, 7701, 12189, 14043, 22227, 36089, 79577, 108267, 125953, 238731, 377859, 613513, 1118759, 1840539, 3356277, 19018903, 57056709]

約数ペア:

[(1, 57056709), (3, 19018903), (17, 3356277), (31, 1840539), (51, 1118759), (93, 613513), (151, 377859), (239, 238731), (453, 125953), (527, 108267), (717, 79577), (1581, 36089), (2567, 22227), (4063, 14043), (4681, 12189), (7409, 7701)]