1916541

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:268

約数の個数: 28

約数和(自身を含む): 3147840

約数和(自身を除く): 1231299

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 239, 243, 297, 717, 729, 891, 2151, 2629, 2673, 6453, 7887, 8019, 19359, 23661, 58077, 70983, 174231, 212949, 638847, 1916541]

約数ペア:

[(1, 1916541), (3, 638847), (9, 212949), (11, 174231), (27, 70983), (33, 58077), (81, 23661), (99, 19359), (239, 8019), (243, 7887), (297, 6453), (717, 2673), (729, 2629), (891, 2151)]