80521293

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{3301}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 110313216

約数和(自身を除く): 29791923

約数列:

[1, 3, 47, 141, 173, 519, 3301, 8131, 9903, 24393, 155147, 465441, 571073, 1713219, 26840431, 80521293]

約数ペア:

[(1, 80521293), (3, 26840431), (47, 1713219), (141, 571073), (173, 465441), (519, 155147), (3301, 24393), (8131, 9903)]