450236637

素因数分解:

$3^4\times {\mathrm{1993}}^1\times {\mathrm{2789}}^1$

素因数の和:4794

約数の個数: 20

約数和(自身を含む): 673154460

約数和(自身を除く): 222917823

約数列:

[1, 3, 9, 27, 81, 1993, 2789, 5979, 8367, 17937, 25101, 53811, 75303, 161433, 225909, 5558477, 16675431, 50026293, 150078879, 450236637]

約数ペア:

[(1, 450236637), (3, 150078879), (9, 50026293), (27, 16675431), (81, 5558477), (1993, 225909), (2789, 161433), (5979, 75303), (8367, 53811), (17937, 25101)]