28205703

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{184351}}^1$

素因数の和:184374

約数の個数: 12

約数和(自身を含む): 43138368

約数和(自身を除く): 14932665

約数列:

[1, 3, 9, 17, 51, 153, 184351, 553053, 1659159, 3133967, 9401901, 28205703]

約数ペア:

[(1, 28205703), (3, 9401901), (9, 3133967), (17, 1659159), (51, 553053), (153, 184351)]