200249931

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{19421}}^1$

素因数の和:19922

約数の個数: 16

約数和(自身を含む): 305779968

約数和(自身を除く): 105530037

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 10311, 19421, 58263, 135947, 407841, 9535711, 28607133, 66749977, 200249931]

約数ペア:

[(1, 200249931), (3, 66749977), (7, 28607133), (21, 9535711), (491, 407841), (1473, 135947), (3437, 58263), (10311, 19421)]