202172157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{727}}^1$

素因数の和:850

約数の個数: 36

約数和(自身を含む): 325145184

約数和(自身を除く): 122973027

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 727, 1749, 2181, 2809, 5247, 6543, 7997, 8427, 23991, 25281, 30899, 38531, 71973, 92697, 115593, 278091, 346779, 423841, 1271523, 2042143, 3814569, 6126429, 18379287, 22463573, 67390719, 202172157]

約数ペア:

[(1, 202172157), (3, 67390719), (9, 22463573), (11, 18379287), (33, 6126429), (53, 3814569), (99, 2042143), (159, 1271523), (477, 423841), (583, 346779), (727, 278091), (1749, 115593), (2181, 92697), (2809, 71973), (5247, 38531), (6543, 30899), (7997, 25281), (8427, 23991)]