201678987

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1\times {\mathrm{1433}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 275603328

約数和(自身を除く): 73924341

約数列:

[1, 3, 43, 129, 1091, 1433, 3273, 4299, 46913, 61619, 140739, 184857, 1563403, 4690209, 67226329, 201678987]

約数ペア:

[(1, 201678987), (3, 67226329), (43, 4690209), (129, 1563403), (1091, 184857), (1433, 140739), (3273, 61619), (4299, 46913)]