155428183779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{644051}}^1$

素因数の和:644239

約数の個数: 32

約数和(自身を含む): 231487746048

約数和(自身を除く): 76059562269

約数列:

[1, 3, 11, 33, 71, 103, 213, 309, 781, 1133, 2343, 3399, 7313, 21939, 80443, 241329, 644051, 1932153, 7084561, 21253683, 45727621, 66337253, 137182863, 199011759, 503003831, 729709783, 1509011493, 2189129349, 4709944963, 14129834889, 51809394593, 155428183779]

約数ペア:

[(1, 155428183779), (3, 51809394593), (11, 14129834889), (33, 4709944963), (71, 2189129349), (103, 1509011493), (213, 729709783), (309, 503003831), (781, 199011759), (1133, 137182863), (2343, 66337253), (3399, 45727621), (7313, 21253683), (21939, 7084561), (80443, 1932153), (241329, 644051)]