28817703

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{188351}}^1$

素因数の和:188374

約数の個数: 12

約数和(自身を含む): 44074368

約数和(自身を除く): 15256665

約数列:

[1, 3, 9, 17, 51, 153, 188351, 565053, 1695159, 3201967, 9605901, 28817703]

約数ペア:

[(1, 28817703), (3, 9605901), (9, 3201967), (17, 1695159), (51, 565053), (153, 188351)]