144425721

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{397867}}^1$

素因数の和:397892

約数の個数: 12

約数和(自身を含む): 211665776

約数和(自身を除く): 67240055

約数列:

[1, 3, 11, 33, 121, 363, 397867, 1193601, 4376537, 13129611, 48141907, 144425721]

約数ペア:

[(1, 144425721), (3, 48141907), (11, 13129611), (33, 4376537), (121, 1193601), (363, 397867)]