168392361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 251009280

約数和(自身を除く): 82616919

約数列:

[1, 3, 17, 23, 51, 69, 89, 267, 391, 1173, 1513, 1613, 2047, 4539, 4839, 6141, 27421, 34799, 37099, 82263, 104397, 111297, 143557, 430671, 630683, 1892049, 2440469, 3301811, 7321407, 9905433, 56130787, 168392361]

約数ペア:

[(1, 168392361), (3, 56130787), (17, 9905433), (23, 7321407), (51, 3301811), (69, 2440469), (89, 1892049), (267, 630683), (391, 430671), (1173, 143557), (1513, 111297), (1613, 104397), (2047, 82263), (4539, 37099), (4839, 34799), (6141, 27421)]