344817

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:72

約数の個数: 28

約数和(自身を含む): 577104

約数和(自身を除く): 232287

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 243, 297, 387, 473, 729, 891, 1161, 1419, 2673, 3483, 4257, 8019, 10449, 12771, 31347, 38313, 114939, 344817]

約数ペア:

[(1, 344817), (3, 114939), (9, 38313), (11, 31347), (27, 12771), (33, 10449), (43, 8019), (81, 4257), (99, 3483), (129, 2673), (243, 1419), (297, 1161), (387, 891), (473, 729)]