2045169507

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1\times {\mathrm{3209}}^1$

素因数の和:5270

約数の個数: 16

約数和(自身を含む): 2754180000

約数和(自身を除く): 709010493

約数列:

[1, 3, 109, 327, 1949, 3209, 5847, 9627, 212441, 349781, 637323, 1049343, 6254341, 18763023, 681723169, 2045169507]

約数ペア:

[(1, 2045169507), (3, 681723169), (109, 18763023), (327, 6254341), (1949, 1049343), (3209, 637323), (5847, 349781), (9627, 212441)]