77948241

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{195359}}^1$

素因数の和:195388

約数の個数: 16

約数和(自身を含む): 125030400

約数和(自身を除く): 47082159

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 195359, 586077, 1367513, 3711821, 4102539, 11135463, 25982747, 77948241]

約数ペア:

[(1, 77948241), (3, 25982747), (7, 11135463), (19, 4102539), (21, 3711821), (57, 1367513), (133, 586077), (399, 195359)]