2144331

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 3585504

約数和(自身を除く): 1441173

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 337, 707, 909, 1011, 2121, 2359, 3033, 6363, 7077, 21231, 34037, 102111, 238259, 306333, 714777, 2144331]

約数ペア:

[(1, 2144331), (3, 714777), (7, 306333), (9, 238259), (21, 102111), (63, 34037), (101, 21231), (303, 7077), (337, 6363), (707, 3033), (909, 2359), (1011, 2121)]