200042541

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{27749}}^1$

素因数の和:27850

約数の個数: 20

約数和(自身を含む): 302197500

約数和(自身を除く): 102154959

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 27749, 83247, 249741, 749223, 2247669, 2469661, 7408983, 22226949, 66680847, 200042541]

約数ペア:

[(1, 200042541), (3, 66680847), (9, 22226949), (27, 7408983), (81, 2469661), (89, 2247669), (267, 749223), (801, 249741), (2403, 83247), (7209, 27749)]