219642261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{226669}}^1$

素因数の和:226708

約数の個数: 16

約数和(自身を含む): 326404800

約数和(自身を除く): 106762539

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 226669, 680007, 3853373, 4306711, 11560119, 12920133, 73214087, 219642261]

約数ペア:

[(1, 219642261), (3, 73214087), (17, 12920133), (19, 11560119), (51, 4306711), (57, 3853373), (323, 680007), (969, 226669)]