193515531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 290497536

約数和(自身を除く): 96982005

約数列:

[1, 3, 11, 33, 41, 123, 157, 451, 471, 911, 1353, 1727, 2733, 5181, 6437, 10021, 19311, 30063, 37351, 70807, 112053, 143027, 212421, 410861, 429081, 1232583, 1573297, 4719891, 5864107, 17592321, 64505177, 193515531]

約数ペア:

[(1, 193515531), (3, 64505177), (11, 17592321), (33, 5864107), (41, 4719891), (123, 1573297), (157, 1232583), (451, 429081), (471, 410861), (911, 212421), (1353, 143027), (1727, 112053), (2733, 70807), (5181, 37351), (6437, 30063), (10021, 19311)]