1693791

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1924

約数の個数: 20

約数和(自身を含む): 2761704

約数和(自身を除く): 1067913

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1901, 5703, 17109, 20911, 51327, 62733, 153981, 188199, 564597, 1693791]

約数ペア:

[(1, 1693791), (3, 564597), (9, 188199), (11, 153981), (27, 62733), (33, 51327), (81, 20911), (99, 17109), (297, 5703), (891, 1901)]