889915473

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{30137}}^1$

素因数の和:30353

約数の個数: 24

約数和(自身を含む): 1368144648

約数和(自身を除く): 478229175

約数列:

[1, 3, 9, 17, 51, 153, 193, 579, 1737, 3281, 9843, 29529, 30137, 90411, 271233, 512329, 1536987, 4610961, 5816441, 17449323, 52347969, 98879497, 296638491, 889915473]

約数ペア:

[(1, 889915473), (3, 296638491), (9, 98879497), (17, 52347969), (51, 17449323), (153, 5816441), (193, 4610961), (579, 1536987), (1737, 512329), (3281, 271233), (9843, 90411), (29529, 30137)]