1234251

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2715

約数の個数: 16

約数和(自身を含む): 1936800

約数和(自身を除く): 702549

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2689, 8067, 24201, 45713, 72603, 137139, 411417, 1234251]

約数ペア:

[(1, 1234251), (3, 411417), (9, 137139), (17, 72603), (27, 45713), (51, 24201), (153, 8067), (459, 2689)]