221930241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{299501}}^1$

素因数の和:299536

約数の個数: 16

約数和(自身を含む): 335442240

約数和(自身を除く): 113511999

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 299501, 898503, 3893513, 5690519, 11680539, 17071557, 73976747, 221930241]

約数ペア:

[(1, 221930241), (3, 73976747), (13, 17071557), (19, 11680539), (39, 5690519), (57, 3893513), (247, 898503), (741, 299501)]