2070387

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:6991

約数の個数: 16

約数和(自身を含む): 3346560

約数和(自身を除く): 1276173

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 6971, 20913, 62739, 76681, 188217, 230043, 690129, 2070387]

約数ペア:

[(1, 2070387), (3, 690129), (9, 230043), (11, 188217), (27, 76681), (33, 62739), (99, 20913), (297, 6971)]