205477623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103307}}^1$

素因数の和:103343

約数の個数: 24

約数和(自身を含む): 338437008

約数和(自身を除く): 132959385

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 103307, 309921, 929763, 1342991, 1756219, 4028973, 5268657, 12086919, 15805971, 22830847, 68492541, 205477623]

約数ペア:

[(1, 205477623), (3, 68492541), (9, 22830847), (13, 15805971), (17, 12086919), (39, 5268657), (51, 4028973), (117, 1756219), (153, 1342991), (221, 929763), (663, 309921), (1989, 103307)]