1757943

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:1996

約数の個数: 20

約数和(自身を含む): 2866248

約数和(自身を除く): 1108305

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1973, 5919, 17757, 21703, 53271, 65109, 159813, 195327, 585981, 1757943]

約数ペア:

[(1, 1757943), (3, 585981), (9, 195327), (11, 159813), (27, 65109), (33, 53271), (81, 21703), (99, 17757), (297, 5919), (891, 1973)]