205959321

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{24371}}^1$

素因数の和:24693

約数の個数: 16

約数和(自身を含む): 306112320

約数和(自身を除く): 100152999

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 24371, 73113, 219339, 658017, 7628123, 22884369, 68653107, 205959321]

約数ペア:

[(1, 205959321), (3, 68653107), (9, 22884369), (27, 7628123), (313, 658017), (939, 219339), (2817, 73113), (8451, 24371)]