144150921

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{41387}}^1$

素因数の和:41442

約数の個数: 20

約数和(自身を含む): 220349712

約数和(自身を除く): 76198791

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 41387, 124161, 372483, 1117449, 1779641, 3352347, 5338923, 16016769, 48050307, 144150921]

約数ペア:

[(1, 144150921), (3, 48050307), (9, 16016769), (27, 5338923), (43, 3352347), (81, 1779641), (129, 1117449), (387, 372483), (1161, 124161), (3483, 41387)]