740147139

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{59723}}^1$

素因数の和:59758

約数の個数: 28

約数和(自身を含む): 1175009976

約数和(自身を除く): 434862837

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 59723, 179169, 537507, 1015291, 1612521, 3045873, 4837563, 9137619, 14512689, 27412857, 43538067, 82238571, 246715713, 740147139]

約数ペア:

[(1, 740147139), (3, 246715713), (9, 82238571), (17, 43538067), (27, 27412857), (51, 14512689), (81, 9137619), (153, 4837563), (243, 3045873), (459, 1612521), (729, 1015291), (1377, 537507), (4131, 179169), (12393, 59723)]