210829359

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 328398624

約数和(自身を除く): 117569265

約数列:

[1, 3, 13, 17, 39, 51, 61, 169, 183, 221, 401, 507, 663, 793, 1037, 1203, 2379, 2873, 3111, 5213, 6817, 8619, 10309, 13481, 15639, 20451, 24461, 30927, 40443, 67769, 73383, 88621, 175253, 203307, 265863, 317993, 415837, 525759, 953979, 1152073, 1247511, 3456219, 4133909, 5405881, 12401727, 16217643, 70276453, 210829359]

約数ペア:

[(1, 210829359), (3, 70276453), (13, 16217643), (17, 12401727), (39, 5405881), (51, 4133909), (61, 3456219), (169, 1247511), (183, 1152073), (221, 953979), (401, 525759), (507, 415837), (663, 317993), (793, 265863), (1037, 203307), (1203, 175253), (2379, 88621), (2873, 73383), (3111, 67769), (5213, 40443), (6817, 30927), (8619, 24461), (10309, 20451), (13481, 15639)]