210182271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5197}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 324854208

約数和(自身を除く): 114671937

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 1037, 2379, 3111, 5197, 13481, 15591, 40443, 67561, 88349, 202683, 265047, 317017, 951051, 1148537, 3445611, 4121221, 5389289, 12363663, 16167867, 70060757, 210182271]

約数ペア:

[(1, 210182271), (3, 70060757), (13, 16167867), (17, 12363663), (39, 5389289), (51, 4121221), (61, 3445611), (183, 1148537), (221, 951051), (663, 317017), (793, 265047), (1037, 202683), (2379, 88349), (3111, 67561), (5197, 40443), (13481, 15591)]