199030167

素因数分解:

$3^2\times 7^1\times {\mathrm{3159209}}^1$

素因数の和:3159222

約数の個数: 12

約数和(自身を含む): 328557840

約数和(自身を除く): 129527673

約数列:

[1, 3, 7, 9, 21, 63, 3159209, 9477627, 22114463, 28432881, 66343389, 199030167]

約数ペア:

[(1, 199030167), (3, 66343389), (7, 28432881), (9, 22114463), (21, 9477627), (63, 3159209)]