28101249

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{10513}}^1$

素因数の和:10539

約数の個数: 24

約数和(自身を含む): 45925152

約数和(自身を除く): 17823903

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 10513, 31539, 94617, 115643, 283851, 346929, 851553, 1040787, 2554659, 3122361, 9367083, 28101249]

約数ペア:

[(1, 28101249), (3, 9367083), (9, 3122361), (11, 2554659), (27, 1040787), (33, 851553), (81, 346929), (99, 283851), (243, 115643), (297, 94617), (891, 31539), (2673, 10513)]