31927185

素因数分解:

$3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{877}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 55472040

約数和(自身を除く): 23544855

約数列:

[1, 3, 5, 9, 15, 45, 809, 877, 2427, 2631, 4045, 4385, 7281, 7893, 12135, 13155, 36405, 39465, 709493, 2128479, 3547465, 6385437, 10642395, 31927185]

約数ペア:

[(1, 31927185), (3, 10642395), (5, 6385437), (9, 3547465), (15, 2128479), (45, 709493), (809, 39465), (877, 36405), (2427, 13155), (2631, 12135), (4045, 7893), (4385, 7281)]