889254909

素因数分解:

$3^3\times {\mathrm{857}}^1\times {\mathrm{38431}}^1$

素因数の和:39297

約数の個数: 16

約数和(自身を含む): 1318986240

約数和(自身を除く): 429731331

約数列:

[1, 3, 9, 27, 857, 2571, 7713, 23139, 38431, 115293, 345879, 1037637, 32935367, 98806101, 296418303, 889254909]

約数ペア:

[(1, 889254909), (3, 296418303), (9, 98806101), (27, 32935367), (857, 1037637), (2571, 345879), (7713, 115293), (23139, 38431)]