107980209

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{8713}}^1$

素因数の和:8748

約数の個数: 28

約数和(自身を含む): 171439236

約数和(自身を除く): 63459027

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 8713, 12393, 26139, 78417, 148121, 235251, 444363, 705753, 1333089, 2117259, 3999267, 6351777, 11997801, 35993403, 107980209]

約数ペア:

[(1, 107980209), (3, 35993403), (9, 11997801), (17, 6351777), (27, 3999267), (51, 2117259), (81, 1333089), (153, 705753), (243, 444363), (459, 235251), (729, 148121), (1377, 78417), (4131, 26139), (8713, 12393)]