40828851

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2111}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 67651584

約数和(自身を除く): 26822733

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2111, 2149, 2763, 6333, 6447, 14777, 18999, 19341, 44331, 132993, 648077, 1944231, 4536539, 5832693, 13609617, 40828851]

約数ペア:

[(1, 40828851), (3, 13609617), (7, 5832693), (9, 4536539), (21, 1944231), (63, 648077), (307, 132993), (921, 44331), (2111, 19341), (2149, 18999), (2763, 14777), (6333, 6447)]