47041029

素因数分解:

$3^2\times 7^2\times {\mathrm{106669}}^1$

素因数の和:106689

約数の個数: 18

約数和(自身を含む): 79042470

約数和(自身を除く): 32001441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 106669, 320007, 746683, 960021, 2240049, 5226781, 6720147, 15680343, 47041029]

約数ペア:

[(1, 47041029), (3, 15680343), (7, 6720147), (9, 5226781), (21, 2240049), (49, 960021), (63, 746683), (147, 320007), (441, 106669)]