279619353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{23203}}^1$

素因数の和:23325

約数の個数: 24

約数和(自身を含む): 439205312

約数和(自身を除く): 159585959

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 12051, 23203, 69609, 208827, 301639, 904917, 2389909, 2714751, 7169727, 21509181, 31068817, 93206451, 279619353]

約数ペア:

[(1, 279619353), (3, 93206451), (9, 31068817), (13, 21509181), (39, 7169727), (103, 2714751), (117, 2389909), (309, 904917), (927, 301639), (1339, 208827), (4017, 69609), (12051, 23203)]