201421404

素因数分解:

$2^2\times 3^4\times {\mathrm{621671}}^1$

素因数の和:621687

約数の個数: 30

約数和(自身を含む): 526556184

約数和(自身を除く): 325134780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 621671, 1243342, 1865013, 2486684, 3730026, 5595039, 7460052, 11190078, 16785117, 22380156, 33570234, 50355351, 67140468, 100710702, 201421404]

約数ペア:

[(1, 201421404), (2, 100710702), (3, 67140468), (4, 50355351), (6, 33570234), (9, 22380156), (12, 16785117), (18, 11190078), (27, 7460052), (36, 5595039), (54, 3730026), (81, 2486684), (108, 1865013), (162, 1243342), (324, 621671)]