200041401

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{14723}}^1$

素因数の和:15380

約数の個数: 16

約数和(自身を含む): 305316864

約数和(自身を除く): 105275463

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 13587, 14723, 44169, 103061, 309183, 9525781, 28577343, 66680467, 200041401]

約数ペア:

[(1, 200041401), (3, 66680467), (7, 28577343), (21, 9525781), (647, 309183), (1941, 103061), (4529, 44169), (13587, 14723)]