2664981

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 4359264

約数和(自身を除く): 1694283

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 997, 2673, 2991, 8973, 10967, 26919, 32901, 80757, 98703, 242271, 296109, 888327, 2664981]

約数ペア:

[(1, 2664981), (3, 888327), (9, 296109), (11, 242271), (27, 98703), (33, 80757), (81, 32901), (99, 26919), (243, 10967), (297, 8973), (891, 2991), (997, 2673)]