200951079

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{19489}}^1$

素因数の和:19990

約数の個数: 16

約数和(自身を含む): 306850560

約数和(自身を除く): 105899481

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 10311, 19489, 58467, 136423, 409269, 9569099, 28707297, 66983693, 200951079]

約数ペア:

[(1, 200951079), (3, 66983693), (7, 28707297), (21, 9569099), (491, 409269), (1473, 136423), (3437, 58467), (10311, 19489)]